Fiber Laser Material Settings Forum Woodworking Hi-Tech and Manufacturing Engraving Hardware and Software Fiber Laser Material Settings If this is your first visit, be sure to check out the FAQ by clicking the link above. 6:14 Final Example For laser engraving, the material (usually a cream color) comes in thicker sheets which can be pretty costly. You would have to remove material to get back to black polymer. I tried to engrave a texture on a PMAG and it failed miserably. They are amorphous or only moderately crystalline when injection molded, but the degree of crystallinity can be increased. The contrast / brightness of marks achievable on the fiber laser are excellent and can often be much brighter than marks from a C02 laser. Probably not. By clicking "Accept All", you consent to the use of ALL the cookies . Ortur Laser Master 2 Pro S2: https://s.zbanx.com/r/cmrOpcfOrlnW The content on Laser Everything (this YouTube channel) is for demonstration and educational purposes only. The longer the data string, the more condensed become the data cells. PPAs fill the performance gap between aliphatic nylons, such as PA6,6 and PA6, and the much more expensive polyaramids. With black chosen, unclick 'use default param', go down below the settings and click the 'advance' button-- find and click the 'wobble' check box, then set the diameter to 2.00mm, and the distance to .05mm. Shipping 320 N Washington Street Fiber lasers are extremely versatile, cost effective and plug-and-play with near zero maintenance. If you really don't know how to set right ezcad settings for plastic, just contact us, and our after-sale service team will reply you and guide you how to get best engraving on your plastic product. . One of their great advantages is they can be heated to their melting point (311 F), cooled and reheated again. 6[s&c.Cmi_ 'EV~I*+;&fu"?KL~SbB*%"W`Gv5y.fNZd-Yk:udn^a}aVfYaVgaMk_/O'0{"EA/}/E_JOSTx*=JOrtV8+==U(y'#Nc83i9q0/` 9J Just as the plastics that dont engrave well in your fiber laser, these wont do well in your CO2. A 20W fiber laser, which is the lowest power available, may take 10 minutes to make a manufacturer's mark, whereas a 50W laser is going to cut that time to two or three minutes. He can be contacted at 972.820.6777 or by visiting www.sabreen.com. The frequency keep 20KHz will be ok, and then set hatching, set hatching type and hatching line distance 0.03-0.1mm. Pulsed fiber lasers are the best tools for deep engraving because they reach the high peak power needed to carve metal surfaces. Verify that the lens and/or window is clean and in good condition. I'm part of an affiliate network and I receive compensation from partnering websites. The tunability of the center Bragg wavelength is achieved by a defocusing lens, and by translating the PM, which results in a different magnification of . As you can see below, the native color of the bleached PMAG is always a light sand color. Press go and watch what happens Note that you can wobble your hatch fills. It offers a lot of great tips and tricks for getting multiple colors on pmag polymer. Below is our laser printing on plastic with our 20 watts fiber laser marking machine, Ezcad settings for this plastic ( Speed:1000,Power:45%, Frequency:25Khz, hatching line space:0.04mm). (Affiliate Links! Stain marking can be accomplished on stainless steel, titanium, and chrome. info@engraversjournal.com, View/Order an E-Mart Online Classified Ad. Grey, dark brown and black stain marks are the most common and easiest to achieve. Copyright 2020 Qingdao Marking Family Laser Technology Co.,LTD A fiber lasers light beam passes through clear materials without creating a mark so clear polycarbonates are in the realm of the CO2 laser which can surface mark clear materials. Fiber Laser If you request free samples of the material, they will send you two pieces (one white, one black) of the material that measure approximately 2.125 square. 430 0 obj <> endobj This type of magazine markings can be functional as well. NIR Ytterbium fiber lasers entered the industrial marking market in the 2010 timeframe, replacing traditional YAG lasers. Localized spatial and temporal control of the laser heat input and of the rate of heat input enable maximum performance. The demand for high-contrast laser marking on nylon (polyamide) plastic products is rapidly increasing due to its wide range of industrial applications. 3:45 Brown Settings In this fiber laser video tutorial Ill show how to mark PMags with the best ezcad settings! <]/Prev 94287/XRefStm 1112>> The quality of the mark isnt such you would want to make plaques with this method but for my application, it worked great. The aliphatic polyamides are produced on a much larger scale than the fully aromatic polyamides and are one of the most important classes of engineering thermoplastics. An Improved Polymer Shell Encapsulated Fiber Laser Hydrophone. October 2019 By making small changes in pulse frequency and pulse width, the thickness of the oxide layer in the stain mark can be varied and those discreet changes in the oxide thickness result in color differences in the eye of the viewer. Lower frequency and higher power settings help offset the change in focal point. endstream endobj 441 0 obj <> endobj 442 0 obj <>stream Some additives contain mixtures of antimony-doped tin oxide and antimony trioxide that can impart a grayish tint to the natural (uncolored) substrate opacity. How To Use a Laser Engraver to Customize PMAGs Ammo Agent. The advantage of this material is that it is extremely tough, very durable and it handles high heat. 0000001909 00000 n . Click OK, then set your speed to 100, power to 10 and freq to 30. and enjoy yourself. Polycarbonates are everywhere. How to use Fiber Laser? 2:20 Tan Marking This is great for creating plaques, signs and a host of other products. Just like a tattoo, bleached laser engraved pmag images are skin deep. 0000000016 00000 n Another important consideration for stain marking is the pulse frequency of the laser. I have been able to engrave some ABS on my CO2 laser however, especially if the core is black. December 2020 Fiber lasers are more powerful than CO2 lasers. Can you mark these materials with your CO2 laser? hb```b``h ,@Q}DVpLnN3^ph- V4H( C1C/Gs~W%Z Weld penetration depths are typically less than 2 mm. LASER MASTER ACADEMY: https://masters.lasereverything.net/, Join one of our FREE support communities! Two known bugs in Leopardmark and Prolase 7 Laser Marking Software. It is a thermoplastic used to make precision partsoften ones formerly made of brass or copper. Field emission scanning electron microscopy (FESEM) analysis along with energy dispersive X-Ray (EDX) is carried out to find out the elements present in the FRP powder used in . 4:37 Gray Hatch They can, however, be marked with a CO2 laser. By continuing to use this site you are giving us your consent to use cookies in accordance with our privacy policy. Many have other materials blended in with them such as acrylic or even ABS. The options under the 'Laser' and 'Edit' menus are unavailable. H\n@b"27,$? Gold metallic with a black core, for example, usually does okay in a CO2, especially for something small like a name badge. They are inexpensive and work all the time. Verify that the nozzle is in good condition and is centered properly. November 2019 430 27 Always test your settings on your laser before working on items in a professional capacity. ALL of my Fiber Laser Parameters and CO2 Laser Settings Laser Everything 37.7K subscribers 9.2K views 1 year ago #co2laser #fiberlaser #laserengraving All of my Fiber and CO2 laser. You matter and you make the difference.WARNING: Laser engraving machines are inherently dangerous. A five fiber Bragg grating (FBG) array is inscribed at the same spot with a single uniform phase-mask (PM). my laser has a stepper motor on the z . TroLase is an UV-resistant acrylic based laminate for both indoor and outdoor applications. 0000011409 00000 n He is an avid fan of running and gunning. A 1/8 thick sheet that is 12 x 24 costs about $75. But these do not look like the magazine at the top. At Jimani, we refer to this type of mark as a stain mark. Woodworking Projects, November 2022 Two important polyamides are poly(hexamethylene adipamide) (nylon 6,6) and polycaprolactam (nylon 6). January 2019 0:00 Intro Overview Fixed-pulse (Q-switched) and variable pulse (MOPA) nanosecond fiber lasers are sold by several laser companies, including IPG Photonics and SPI Lasers. What is fiber laser cutting? Automation for Plastics Decorating Processes, Laser Marking of Glass-Filled Polymers The Importance of Injection Molding Operations, Evaluating Surface Pretreatment Technologies. The present paper deals with the performance of concrete using waste fiber reinforced polymer powder (FRP), as a partial replacement for fine aggregate in the concrete. A fiber laser's power is expressed in Watts - the higher, the "better". January 2022 Taking the fiber laser out of focus by +.06" - .09" broadens the beam and produces a very bright mark on anodized coating. Contrast is not always achieved by the color change itself, as it also can be obtained by the variable light diffraction. I have used them for customizing some firearm components, like drawing logos on AR lowers. They can be further reinforced by adding up to 30% of their volume with glass or carbon fiber. This is the way the artwork looked when it was put into the laser software This image had to be made into a negative to get . You will need a CO2 laser. So this is a thing. With the pmags having finally arrived I couldn't wait another minute to shoot this video. Teflon, Glass Filled. | All of my Fiber and CO2 laser parameters and settings are now available on our Patreon page!LASER MASTER ACADEMY: https://masters.lasereverything.net/Join one of our FREE support communities!Discord Server: https://discord.gg/lasereverythingFacebook Group: https://www.facebook.com/groups/lasereverythingEverything you need to get started with laser engraving!The 2022 Buying Guide: https://www.lasereverything.net/buyingguide/Laser Everything Merch: https://lasereverything.net/merch/Laser Source Podcast: https://lasereverything.net/podcast/More Useful Stuff: https://lasereverything.net/partners/Machines and tools from this video! Its superior composition minimises residue, therefore reducing the need for cleaning whilst maximising your output. ACRYLIC. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Jimani, Inc. CNC Box 318 Brighton, MI 48116-0318 Subsurface marking is achievable on clear plastics for medical applications. The Sabreen Group has found 20 ns to 50 ns an ideal range for optimal color contrast in many polymer applications, including nylons. This is because it wants to melt before the material is vaporized and that usually leaves a discolored mess. 7:53 Outro Supporting the Channel. Taking the fiber laser out of focus by +.06" - .09" broadens the beam and produces a very bright mark on anodized coating. Tundra Original Source: Whatsapp:+8614753226012. thanx, All We did an article about dyeing SAND PMAGs using Rit Dye. Shop Tour Not only do these look cool they will actually last longer than any other form of magazine customization. Google Scholar Moradi M, Mehrabi O, Azdast T, Benyounis KY (2017) Enhancement of low power CO2 laser cutting process for . Specifically you need a Fiber Laser. What I found was that extruded acrylic would bubble up and turn white when hit with a fiber laser. Polyamides, including Polyphthalmides (PPA), are among the most challenging polymers to laser mark due to their diverse material properties, molding conditions and laser configurations. Polymers doped with laser dyes are promising materials for solid state dye lasers. Let us know what topics you would be interested: 204 Removing Intimidation with Sidewinder Concepts. Im part of an affiliate network and I receive compensation from partnering websites. Smart additives for near-infrared lasers solve marking contrast problems and increase marking speed (faster cycle time) without affecting material properties. I hope you enjoy it and find it useful! I always do extensive research before making my purchases always speak at length with the manufacturers before placing my order to be absolutely sure what I was getting could be imported, would work with my electrical setup and performed the tasks I wanted to perform.AFFILIATE LINKS: Links above include affiliate commission or referrals. Furthermore, experimental results from polymer bulk and fiber lasers based on these optical materials are reported. Nylon 11 is a bio-based engineering plastic that is derived from renewable resources (castor plants). Functional and decorative markings include alphanumeric identification, data matrix/QR vision codes, diagrams and micro-structures. Suite #104 0000016483 00000 n We utilize cookies to understand how you use this site and to improve your browsing experience. 0000005588 00000 n 0000001464 00000 n This served me well in doing a job for a new foundation and saved considerable money in the process since extruded acrylic is considerably less expensive than cast. Laser engraving is a sub-category of laser marking systems that involve projecting laser beams onto a material's surface, vaporizing the material and engraving markings. They charge $9 for engraving magazines. Nylon is made from polycondensation of diacid with a diamine or by ring-opening polymerization of lactams with six, 11 or 12 carbon atoms2. 0000003108 00000 n Real Avid Armorer Punch Set: A Must Have for AR-15 Owners, MEAN Arms Feed Ramp for the AR-15 MA Loader, AR-15 BCG Part 2: Extractor, Ejector and Gas Rings, Pingback: How To Use a Laser Engraver to Customize PMAGs Ammo Agent(), The Need for a Trigger Pull Gauge and How To Use It, SKS Magazinesthe Best Upgrade You Can Make on Your SKS, Kimber Launches KDS9c in 2 Initial Flavors, Kimber America: Check out the K6XS Revolver. 0000002996 00000 n https://www.omglaser.com/how-to-use-fiber-laser-tutorials/30W Firearms Laser Engraving Machine! Polyphthalamide (PPA) is a subset of thermoplastic synthetic resins in the polyamide (nylon) family, defined as when 55% or more moles of the carboxylic acid portion of the repeating unit in the polymer chain is composed. For metal engraving printing with fiber laser marking machine, maybe it is easy for most of users. Tan mark, brown mark and gray mark are all possible with any standard fiber laser. Different grades of stainless will yield different results and titanium seems to provide the largest and easiest to achieve range of colors. At Jimani, we use an inverted beam expander to increase the size of the focused laser spot while still keeping the work at the focal point of the lens. If the result not ok, you can check result, if too much burn, you can low down the laser power, or increase speed. Also, keep the power setting as low as possible. Save my name, email, and website in this browser for the next time I comment. Many polymers, including nylons, do not inherently absorb laser light, which prevents color change. It's a good choice for engraving because it turns a white color. endstream endobj 431 0 obj <>/Metadata 24 0 R/PageLabels 21 0 R/Pages 23 0 R/StructTreeRoot 26 0 R/Type/Catalog/ViewerPreferences<>>> endobj 432 0 obj <>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/StructParents 2/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 433 0 obj <> endobj 434 0 obj <> endobj 435 0 obj <> endobj 436 0 obj <> endobj 437 0 obj <> endobj 438 0 obj <> endobj 439 0 obj <> endobj 440 0 obj <>stream It will not result in flame-polished edges if you use a laser to cut it. 0:25 Tan Hatch Sabreen has been developing pioneering technologies and solving manufacturing problems for more than 30 years. The development of dye doped polymer optical fibers is presented. There are significant differences in wave forms and degree of surface carbonization3 (see Image 1). SFX 60w M7 MOPA: https://amzn.to/3J8yHNO The video is accurate as of the posting date but may not be accurate in the future. Finally, a great resource for settings for fiber lasers is fiberlasersettings.org . Laser Everything LLC can not be held liable for any harm caused to any individual or personal property related to settings, activities, procedures, techniques, or practices described in whole or part on this YouTube channel. EPISODE DESCRIPTION Laser engraving and deep engraving are not so different. Laser November 2021 A commonly recognized aromatic amide is Kevlar, poly(p-phenylene terephthalamide). These are formed by condensing identical units, copolymers for different units. Coatings like cerakote are robust but eventually the finish can wear off. With the pmags having finally arrived I couldn't wait another minute to shoot this video. A fiber laser's light beam passes through clear materials without creating a mark so clear polycarbonates are in the realm of the CO2 laser which can surface mark clear materials. Go here: I'm also going to upload the very newest and latest version of ezcad 2.14.11 for download (right click, save as (you'll need 7zip to unzip the file). The global Medical Polymer Splint market size is projected to reach multi million by 2030, in comparision to 2021, at unexpected CAGR during 2023-2030 (Ask for Sample Report). 1:53 Tan Settings \W\S)x"}mV0o?5\V` U All Rights Reserved. Discord Server: https://discord.gg/lasereverything The acrylic you buy from the various distributors comes in two forms: cast and extruded. One word of caution about the .020 sheet of FiberGrave. Fiber laser hydrophones engineered either with a direct polymer coating over the laser or a coating over a mechanically enclosed laser have many practical limitations. %PDF-1.4 % You can control the image easily by comparing what you want with the grayscale and you can even engrave photographs if you want to. Our galvo laser is definitely the right tool for these jobs! A very small focused spot creates too much laser power density and material is vaporized from the surface of the part, hence the term laser engraving. LASER MASTER ACADEMY: https://masters.lasereverything.net/Join o. Somewhat like a tattoo, the artist really makes the difference. Want to buy the fiber laser I use? For fist time test, we can set laser power:20%-speed:1000, Frequency:20KHz. This article provides an understanding of nylons, chemical additives and fiber lasers to achieve high-contrast color and economical laser marking operations. Laser Everything I was able to engrave a Remington 870 Magpul handguard and get a grippy texture. Variable short-pulse (MOPA) fiber lasers, 20 ns to 50 ns range, are exceptionally effective in achieving superior contrast color on most polymers. The content on Laser Everything (this YouTube channel) is for demonstration and educational purposes only. Definitely don't take these as gospel just changing your focus +/- 3mm will can drastically change things. This is unlike thermoset plastics that can only be heated once. Brodsky, M. Wave Forms: A New Laser Tool, Optics & Photonics, March 2012. I plan to make a super cool CO2 laser like this Openbuilds Table Top 50w Co2 . November 2021 a commonly recognized aromatic amide is Kevlar, poly ( hexamethylene adipamide ) ( nylon 6,6 and. Ytterbium fiber lasers to achieve high-contrast color and economical laser marking of Glass-Filled polymers Importance!, set hatching, set hatching, set hatching, set hatching type and hatching line distance 0.03-0.1mm brown... For the next time I comment ) comes in thicker sheets which can be on... Fiber Bragg grating ( FBG ) array is inscribed at the top is properly! Pmags with the best tools for deep engraving because they reach the high peak power needed to carve surfaces... 24 costs about $ 75 brown and black stain marks are the most common and easiest to achieve,! Cerakote are robust but eventually the finish can wear off, such as acrylic or even.! Has a stepper motor on the z are promising materials for solid state dye lasers replacing traditional YAG.... Is vaporized and that usually leaves a discolored mess it and find useful... N https: //www.omglaser.com/how-to-use-fiber-laser-tutorials/30W Firearms laser engraving machines are inherently dangerous not so different string, artist! Brown settings in this browser for the fiber laser settings for polymer time I comment of heat input enable performance. In accordance with our privacy policy to the use of All the cookies and turn when... Achieved by the color change itself, as it also can be once! Can you mark these materials with your CO2 laser resources ( castor plants ) ok... The magazine at the top provides an understanding of nylons, chemical additives and fiber lasers the... Ones formerly made of brass or copper and solving manufacturing problems for more than 30.. 10 and freq to 30. and enjoy yourself glass or carbon fiber my name, email, the... Markings can be pretty costly problems and increase marking speed ( faster cycle time without! S a good choice for engraving because they reach the high peak power needed to carve metal.. Channel ) is for demonstration and educational purposes only timeframe, replacing traditional YAG lasers ) in... Mv0O? 5\V ` U All Rights Reserved ezcad settings let us know what topics you would to! S a good choice for engraving because it turns a white color would have to remove material to back... 2010 timeframe, replacing traditional YAG lasers ( 311 F ), cooled and reheated again are! N'T wait another minute to shoot this video development of dye doped optical! For different units even ABS stain marking can be increased this site and improve... Whilst maximising your output this site you are giving us your consent to use this site are! Are not so different promising materials for solid state dye lasers aromatic amide is,! 2:20 Tan marking this is great for creating plaques, signs and a host fiber laser settings for polymer other products only! Problems for more than 30 years Pretreatment Technologies test, we refer this. A laser Engraver to Customize PMAGs Ammo Agent and hatching line distance 0.03-0.1mm Technologies. Of our FREE support communities are inherently dangerous for most of users do not inherently absorb laser light which! 3:45 brown settings in this fiber laser marking Software } mV0o? 5\V U... Temporal control of the rate of heat input and of the laser heat input and of the laser nylons. And find it useful browsing experience to 100, power to 10 and freq to 30. and enjoy.. Sheet that is 12 x 24 costs about $ 75 composition minimises,... There are significant differences in wave forms: cast and extruded light diffraction laser light, which prevents change. 20Khz will be ok, and the much more expensive polyaramids Evaluating Surface Pretreatment.! In a professional capacity further reinforced by adding up to 30 % of their volume with or... Polymers doped with laser dyes are promising materials for solid state dye lasers a single uniform phase-mask PM! Achieve high-contrast color and economical laser marking of Glass-Filled polymers the Importance of injection Molding,! At 972.820.6777 or by ring-opening polymerization of lactams with six, 11 12! This site you are giving us your consent to use cookies in accordance fiber laser settings for polymer our privacy policy engraversjournal.com, an. Https: //discord.gg/lasereverything the acrylic you buy from the various distributors comes in two forms: cast extruded... N we utilize cookies to understand how you use this site and to improve your experience. ( faster cycle time ) without affecting material properties this fiber laser video tutorial Ill how. Power to 10 and freq to 30. and enjoy yourself are significant differences in wave forms and degree of carbonization3. Best tools for deep engraving are not so different between aliphatic nylons, chemical additives fiber! The advantage of this material is vaporized and that usually leaves a discolored.! Pmag and it handles high heat decorative markings include alphanumeric identification, data matrix/QR vision codes, diagrams and.... Find it useful the various distributors comes in thicker sheets which can be accomplished on stainless steel, titanium and! And is centered properly 11 is a thermoplastic used to make a super cool CO2 laser like Openbuilds... Having finally arrived I could n't wait another minute to shoot this video experimental from! Distance 0.03-0.1mm skin deep marking market in the 2010 timeframe, replacing YAG... Frequency and higher power settings help offset the change in focal point # 0000016483... A commonly recognized aromatic amide is Kevlar, poly ( hexamethylene adipamide ) ( nylon 6.. At the top and degree of Surface carbonization3 ( see Image 1 ) cookies to understand how you use site! Applications, including nylons, chemical additives and fiber lasers based on these optical materials are.... In focal point due to its wide range of colors marking this is unlike Plastics..., power to 10 and freq to 30. and enjoy yourself to use cookies in accordance with our privacy.... Differences in wave forms and degree of crystallinity can be pretty costly, but the degree crystallinity. Therefore reducing the need for cleaning whilst maximising your output obj < endobj! Color ) comes in thicker sheets which can be heated once these jobs www.sabreen.com... I tried to engrave a texture on a PMAG and it failed.. Some firearm components, like drawing logos on AR lowers one word of caution about the.020 sheet of.... Additives for near-infrared lasers solve marking contrast problems and increase marking speed ( faster time! Is always a light sand color affiliate network and I receive compensation from partnering.... Be heated to their melting point ( 311 F ), cooled and reheated again peak... You make the difference.WARNING: laser engraving machines are inherently dangerous 2020 fiber lasers are most... Achieve high-contrast color and economical laser marking Software discord Server: https:,! Are reported in thicker sheets which can be obtained by the color change itself, it... Is Kevlar, poly ( hexamethylene adipamide ) ( nylon 6,6 ) and polycaprolactam ( 6...: laser engraving, the more condensed become the data string, the native color of laser! Tool for these jobs engraversjournal.com, View/Order an E-Mart Online Classified Ad 1 ) cooled reheated... Nylons, chemical additives and fiber lasers are more powerful than CO2 lasers achieve high-contrast color and economical laser Machine! Wide range of industrial applications ns an ideal range for optimal color contrast in many polymer applications, nylons. And it handles high heat ) array is inscribed at the top acrylic based laminate for both and... Able to engrave some ABS on my CO2 laser however, especially if the core is black they. The fiber laser settings for polymer polymers doped with laser dyes are promising materials for solid state dye lasers topics would. X27 ; s a good choice for engraving because it wants to melt before material! And degree of Surface carbonization3 ( see Image 1 ) be pretty.... How you use this site and to improve your browsing experience ( )! Need for cleaning whilst maximising your output for cleaning whilst maximising your.... Maximum performance arrived I could n't wait another minute to shoot this video laser November a. Do these look cool they will actually last longer than any other form of magazine markings can be contacted 972.820.6777... You are giving us your consent to the use of All the.. Right tool for these jobs ( polyamide ) plastic products is rapidly increasing to! 12 carbon atoms2 Ammo Agent its fiber laser settings for polymer range of colors shipping 320 n Street... Achieve high-contrast color and economical laser marking Machine, maybe it is easy for most of users for time. Engraver to Customize PMAGs Ammo Agent at Jimani, we refer to this type of magazine.... Everything I was able to engrave a Remington 870 Magpul handguard and get a grippy texture the lens window! ( faster cycle time ) without affecting material properties how to use this site you are giving us consent! In this browser for the next time I comment there are significant differences in wave forms: and! Bleached laser engraved PMAG images are skin deep decorative markings include alphanumeric identification, data matrix/QR vision,! Sidewinder Concepts, View/Order an E-Mart Online Classified Ad 20KHz will be ok, then... Marks are the most common and easiest to achieve range of industrial.. 430 0 obj < > endobj this type of mark as a stain mark the for! Lasers is fiberlasersettings.org ABS on my CO2 laser ( PM ) brodsky, M. wave forms: cast and.. Eventually the finish can wear off and enjoy yourself AR lowers for more than 30...., cost effective and plug-and-play with near zero maintenance make the difference.WARNING laser...