{"product_id":"commarker-b4-fiber-laser-engraver","title":"ComMarker B4 20W-100W Fiber Laser Engraver","description":"\u003cstyle\u003e.les-b4{color:#263442;line-height:1.65}.les-b4 h2{margin:1.8em 0 .6em;color:#122d43}.les-b4 h3{margin:1.2em 0 .4em}.les-b4 .gm-note{padding:18px;background:#f2f7fa;border-left:4px solid #14668d;border-radius:6px}.les-b4 figure{margin:24px 0}.les-b4 img{display:block;width:100%;height:auto;border-radius:8px}.les-b4 figcaption{font-size:.9em;color:#516170;margin-top:8px}.les-b4 table{width:100%;border-collapse:collapse;table-layout:fixed;margin:18px 0}.les-b4 th,.les-b4 td{padding:12px;border:1px solid #dbe5eb;text-align:left;vertical-align:top;overflow-wrap:anywhere}.les-b4 th{background:#f2f7fa}.les-b4 .gm-specs th{width:42%}.les-b4 a{text-decoration:underline}.les-b4 li{margin:.45em 0}@media(max-width:600px){.les-b4 th,.les-b4 td{padding:9px;font-size:.94em}.les-b4 .gm-note{padding:14px}}\u003c\/style\u003e\u003cdiv class=\"les-b4\"\u003e\n\u003ch2\u003eComMarker B4 Overview\u003c\/h2\u003e\n\u003cp\u003eThe ComMarker B4 is a fiber laser platform for tags, jewelry and part marking. Available in 20W, 30W, 50W and 100W, it delivers deeper etches faster and in finer detail on compatible metals and selected non-metal substrates, at engraving speeds up to 15,000mm\/s with 0.01mm accuracy.\u003c\/p\u003e\n\u003cp\u003eB4 features a concealed electric lifting motor, 110mm and 200mm dual lenses, dual red dot locators for precise calibration and focusing, and compatibility with LightBurn and EZCAD2. Confirm dimensions and weight for the selected power configuration before planning your workstation.\u003c\/p\u003e\n\u003ch2\u003eKey Features and Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectric Lifting:\u003c\/strong\u003e An advanced, concealed lifting motor raises and lowers the laser head for objects of different heights.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3D Embossing and Deep Engraving:\u003c\/strong\u003e Handles intricate, multi-level 3D engraving and deep engraving on metal and rock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Lenses and Red Dot Locators:\u003c\/strong\u003e 110mm and 200mm field lenses with dual red dot locators for precise calibration and focusing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour Power Levels:\u003c\/strong\u003e 20W, 30W and 50W MAX sources, plus a 100W JPT MOPA source for advanced metal cutting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal Cutting:\u003c\/strong\u003e Manufacturer-listed thin-metal cutting examples vary by power, alloy, passes and settings. Request a sample assessment for your exact sheet and edge-finish requirement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Engrave designs using LightBurn (license purchase needed) or EZCAD2 Lite.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable and Affordable:\u003c\/strong\u003e Machine size 270 x 380 x 560mm and weighs only 11 kg.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e360° Cylindrical Engraving:\u003c\/strong\u003e Add the D69 or D80 rotary for tumblers, rings and other cylinders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100,000 Hours Service Life:\u003c\/strong\u003e Manufacturer service-life rating, not a warranty duration or guaranteed operating life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eComMarker B4 in Detail\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0827\/8976\/1260\/files\/B4_0.3MM.png\" alt=\"ComMarker B4 fiber laser engraver feature 1\" style=\"max-width:100%;height:auto;\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0827\/8976\/1260\/files\/20240129155907.jpg\" alt=\"ComMarker B4 fiber laser engraver feature 2\" style=\"max-width:100%;height:auto;\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0827\/8976\/1260\/files\/20260907140447_85_62.png\" alt=\"ComMarker B4 fiber laser engraver feature 3\" style=\"max-width:100%;height:auto;\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0827\/8976\/1260\/files\/20251223161404_2133_19.png\" alt=\"ComMarker B4 fiber laser engraver feature 4\" style=\"max-width:100%;height:auto;\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ch2\u003eWhich Power Should I Choose?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e Select 110V or 220V to match your available power supply.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20W:\u003c\/strong\u003e For beginners and hobbyists. Marking and engraving metal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e30W:\u003c\/strong\u003e For intermediate users and hobbyists. Marking, engraving and deep engraving.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e50W:\u003c\/strong\u003e A cost-effective metal cutting laser. Marking, engraving, deep engraving and light metal cutting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100W:\u003c\/strong\u003e For hardcore users, industry and enterprise. Marking, engraving, deep engraving and advanced metal cutting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotary:\u003c\/strong\u003e Order without rotary, or with the D69, D80 or both D69 and D80 rotaries.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho Is This For?\u003c\/h2\u003e\n\u003cp\u003eThe B4 is a strong first professional fiber laser for hobbyists, makers and small businesses engraving tags, jewelry, tools and tumblers, with 50W and 100W options for shops that also need deep engraving and metal cutting.\u003c\/p\u003e\n\u003ch2\u003eFull Technical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eLaser Source\u003c\/th\u003e\n\u003ctd\u003eMAX (20W, 30W, 50W), JPT MOPA (100W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLaser Power\u003c\/th\u003e\n\u003ctd\u003e20W, 30W, 50W or 100W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLaser Wavelength\u003c\/th\u003e\n\u003ctd\u003e1064 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEngraving Accuracy\u003c\/th\u003e\n\u003ctd\u003e0.01 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEngraving Speed\u003c\/th\u003e\n\u003ctd\u003e0 to 15,000 mm\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eService Life\u003c\/th\u003e\n\u003ctd\u003eManufacturer-rated up to 100,000 hours. Actual life depends on operating conditions.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking Area\u003c\/th\u003e\n\u003ctd\u003e110 x 110 mm and 200 x 200 mm lenses; 70 x 70 mm and 150 x 150 mm with accessory lenses\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMetal Cutting Thickness\u003c\/th\u003e\n\u003ctd\u003eManufacturer examples vary by power and material. Verify the exact alloy, thickness, passes and required finish before purchase.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFocus\u003c\/th\u003e\n\u003ctd\u003eElectric lifting with dual red dot locators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLaser Frequency\u003c\/th\u003e\n\u003ctd\u003e27-60 kHz (20W), 30-60 kHz (30W), 45-170 kHz (50W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePulse Width\u003c\/th\u003e\n\u003ctd\u003e80-100 ns at 27 kHz (20W), 70-100 ns at 30 kHz (30W), 90-110 ns at 45 kHz (50W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum Pulse Energy\u003c\/th\u003e\n\u003ctd\u003e0.7 mJ (20W), 1 mJ (30W), 1.1 mJ (50W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSoftware\u003c\/th\u003e\n\u003ctd\u003eEZCAD2 Lite (Windows), LightBurn (license purchase needed, Mac and Windows)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGraphic Formats\u003c\/th\u003e\n\u003ctd\u003eBMP, GIF, JPG, JPEG, DXF, DST, AI, TGA, PNG, TIF, TIFF, SVG, G-code, PLT and more\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRotary Support\u003c\/th\u003e\n\u003ctd\u003eYes, D69 and D80 rotary options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Materials\u003c\/th\u003e\n\u003ctd\u003eSuitable metals and selected non-metal substrates. Confirm composition and run a matching sample test.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMachine Size\u003c\/th\u003e\n\u003ctd\u003eListed reference: 270 x 380 x 560 mm. Confirm footprint for the selected power configuration.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003eListed reference: 11 kg. Confirm weight for the selected power configuration.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower\u003c\/th\u003e\n\u003ctd\u003e110V or 220V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking Temperature\u003c\/th\u003e\n\u003ctd\u003e50-83°F (10-28°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003ePackage Options\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWithout Rotary:\u003c\/strong\u003e B4 fiber laser engraver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWith D69 Rotary:\u003c\/strong\u003e B4 plus the D69 rotary\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWith D80 Rotary:\u003c\/strong\u003e B4 plus the D80 rotary\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWith D69 + D80 Rotary:\u003c\/strong\u003e B4 plus both rotaries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhich B4 power should I choose?\u003c\/h3\u003e\n\u003cp\u003e20W suits beginners for marking and engraving metal, 30W adds deep engraving, 50W is a cost-effective option for light metal cutting, and the 100W JPT MOPA is designed for industry and advanced metal cutting.\u003c\/p\u003e\n\u003ch3\u003eDoes the B4 have auto-focus?\u003c\/h3\u003e\n\u003cp\u003eNo. The B4 uses a concealed electric lifting motor with dual red dot locators for fast, precise focusing.\u003c\/p\u003e\n\u003ch3\u003eWhat software does the B4 use?\u003c\/h3\u003e\n\u003cp\u003eEZCAD2 Lite on Windows, or LightBurn on Mac and Windows (LightBurn license purchase needed).\u003c\/p\u003e\n\u003ch3\u003eCan the B4 engrave tumblers and rings?\u003c\/h3\u003e\n\u003cp\u003eYes. Order it with the D69 rotary, D80 rotary or both for 360° cylindrical engraving.\u003c\/p\u003e\n\u003ch3\u003eDoes Laser Engraver Store offer financing for the ComMarker B4?\u003c\/h3\u003e\n\u003cp\u003eYes. Laser Engraver Store offers Shop Pay Installments so you can start engraving today and pay over time. \u003ca href=\"https:\/\/laserengraverstore.com\/pages\/financing\"\u003eVisit our financing page\u003c\/a\u003e for details.\u003c\/p\u003e\n\u003ch2\u003eWarranty Information\u003c\/h2\u003e\n\u003cp\u003eAll products sold at Laser Engraver Store come backed by the manufacturer warranty. We also stand behind every purchase with our customer-first support team. If you experience any issues, contact us at (605) 937-8006 or visit our \u003ca href=\"https:\/\/laserengraverstore.com\/pages\/warranty-policy\"\u003eWarranty Policy page\u003c\/a\u003e for full details.\u003c\/p\u003e\n\u003ch2\u003eWhy Buy from Laser Engraver Store?\u003c\/h2\u003e\n\u003cp\u003eFree shipping applies to the lower 48 under our shipping terms. Confirm supplier stock and dispatch for your configuration. Eligible price-match requests require approval before purchase, subject to policy terms and manufacturer pricing rules. Shop with confidence knowing our expert team is available Mon-Fri 9AM-5PM CST to answer your questions. Ready to start creating? \u003ca href=\"https:\/\/laserengraverstore.com\/pages\/financing\"\u003eExplore financing options\u003c\/a\u003e or \u003ca href=\"https:\/\/laserengraverstore.com\/pages\/contact\"\u003econtact us today\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eBefore Your First Project\u003c\/h2\u003e\n\u003cp\u003eBuild your selection in three steps: choose the correct supply voltage, choose power for the target finish and cycle time, then select the required rotary package. The LES selector contains 32 combinations. Verify the complete selection and price before checkout.\u003c\/p\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e20W and 30W\u003c\/th\u003e\n\u003ctd\u003eCompare for names, logos, serial numbers and other marking jobs. Test shallow versus deeper work and measure finished cycle time.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003e50W and 100W\u003c\/th\u003e\n\u003ctd\u003eCompare for greater material removal. Request an alloy-specific sample for relief, depth or thin-sheet work. Confirm the supplied source and lens details.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eD69, D80 or both\u003c\/th\u003e\n\u003ctd\u003eChoose around the actual cylinder, grip range and clearance. A rotary package does not establish compatibility with every ring or tumbler.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003eElectric lift changes height. Establish focus using the supplied procedure and correct lens configuration. Changing a lens requires the corresponding software configuration and calibration. Prepare suitable laser protection and extraction, secure the workpiece, preview alignment and run a test grid before a batch.\u003c\/p\u003e\n\u003cp\u003eConfirm current controller, firmware, operating-system and license requirements for EZCAD2 or LightBurn. A LightBurn license requires separate purchase unless expressly included in your quote. Follow the supplied manual and \u003ca href=\"https:\/\/store.commarker.com\/products\/b4-fiber-laser-engraver\" target=\"_blank\" rel=\"noopener\"\u003emanufacturer B4 information\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eEnter \u003cstrong\u003eFLASH5\u003c\/strong\u003e manually at checkout for 5% off eligible purchases under the current promotion. Eligible machine orders include the LES machine-specific digital toolkit, emailed after successful payment, with sample planners, logs and pricing tools. \u003ca href=\"\/pages\/contact\"\u003eRequest an itemized machine and accessory quote\u003c\/a\u003e for your job.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ComMarker","offers":[{"title":"110V \/ 20W \/ Without rotary","offer_id":50517924643052,"sku":null,"price":1399.0,"currency_code":"USD","in_stock":true},{"title":"110V \/ 20W \/ With D69 Rotary","offer_id":50517924675820,"sku":null,"price":1566.0,"currency_code":"USD","in_stock":true},{"title":"110V \/ 20W \/ With D80 Rotary","offer_id":50517924708588,"sku":null,"price":1566.0,"currency_code":"USD","in_stock":true},{"title":"110V \/ 20W \/ With D69+D80 Rotary","offer_id":50517924741356,"sku":null,"price":1632.0,"currency_code":"USD","in_stock":true},{"title":"110V \/ 30W \/ Without rotary","offer_id":50517924774124,"sku":null,"price":1599.0,"currency_code":"USD","in_stock":true},{"title":"110V \/ 30W \/ With D69 Rotary","offer_id":50517924806892,"sku":null,"price":1776.0,"currency_code":"USD","in_stock":true},{"title":"110V \/ 30W \/ With D80 Rotary","offer_id":50517924839660,"sku":null,"price":1776.0,"currency_code":"USD","in_stock":true},{"title":"110V \/ 30W \/ With D69+D80 Rotary","offer_id":50517924872428,"sku":null,"price":1953.0,"currency_code":"USD","in_stock":true},{"title":"110V \/ 50W \/ Without rotary","offer_id":50517924905196,"sku":null,"price":2399.0,"currency_code":"USD","in_stock":true},{"title":"110V \/ 50W \/ With D69 Rotary","offer_id":50517924937964,"sku":null,"price":2576.0,"currency_code":"USD","in_stock":true},{"title":"110V \/ 50W \/ With D80 Rotary","offer_id":50517924970732,"sku":null,"price":2576.0,"currency_code":"USD","in_stock":true},{"title":"110V \/ 50W \/ With D69+D80 Rotary","offer_id":50517925003500,"sku":null,"price":2753.0,"currency_code":"USD","in_stock":true},{"title":"110V \/ 100W \/ Without rotary","offer_id":50517925036268,"sku":null,"price":6299.0,"currency_code":"USD","in_stock":true},{"title":"110V \/ 100W \/ With D69 Rotary","offer_id":50517925069036,"sku":null,"price":6466.0,"currency_code":"USD","in_stock":true},{"title":"110V \/ 100W \/ With D80 Rotary","offer_id":50517925101804,"sku":null,"price":6466.0,"currency_code":"USD","in_stock":true},{"title":"110V \/ 100W \/ With D69+D80 Rotary","offer_id":50517925134572,"sku":null,"price":6632.0,"currency_code":"USD","in_stock":true},{"title":"220V \/ 20W \/ Without rotary","offer_id":50517925167340,"sku":null,"price":1399.0,"currency_code":"USD","in_stock":true},{"title":"220V \/ 20W \/ With D69 Rotary","offer_id":50517925200108,"sku":null,"price":1566.0,"currency_code":"USD","in_stock":true},{"title":"220V \/ 20W \/ With D80 Rotary","offer_id":50517925232876,"sku":null,"price":1566.0,"currency_code":"USD","in_stock":true},{"title":"220V \/ 20W \/ With D69+D80 Rotary","offer_id":50517925265644,"sku":null,"price":1632.0,"currency_code":"USD","in_stock":true},{"title":"220V \/ 30W \/ Without rotary","offer_id":50517925298412,"sku":null,"price":1599.0,"currency_code":"USD","in_stock":true},{"title":"220V \/ 30W \/ With D69 Rotary","offer_id":50517925331180,"sku":null,"price":1776.0,"currency_code":"USD","in_stock":true},{"title":"220V \/ 30W \/ With D80 Rotary","offer_id":50517925363948,"sku":null,"price":1776.0,"currency_code":"USD","in_stock":true},{"title":"220V \/ 30W \/ With D69+D80 Rotary","offer_id":50517925396716,"sku":null,"price":1953.0,"currency_code":"USD","in_stock":true},{"title":"220V \/ 50W \/ Without rotary","offer_id":50517925429484,"sku":null,"price":2399.0,"currency_code":"USD","in_stock":true},{"title":"220V \/ 50W \/ With D69 Rotary","offer_id":50517925462252,"sku":null,"price":2576.0,"currency_code":"USD","in_stock":true},{"title":"220V \/ 50W \/ With D80 Rotary","offer_id":50517925495020,"sku":null,"price":2576.0,"currency_code":"USD","in_stock":true},{"title":"220V \/ 50W \/ With D69+D80 Rotary","offer_id":50517925527788,"sku":null,"price":2753.0,"currency_code":"USD","in_stock":true},{"title":"220V \/ 100W \/ Without rotary","offer_id":50517925560556,"sku":null,"price":6299.0,"currency_code":"USD","in_stock":true},{"title":"220V \/ 100W \/ With D69 Rotary","offer_id":50517925593324,"sku":null,"price":6466.0,"currency_code":"USD","in_stock":true},{"title":"220V \/ 100W \/ With D80 Rotary","offer_id":50517925626092,"sku":null,"price":6466.0,"currency_code":"USD","in_stock":true},{"title":"220V \/ 100W \/ With D69+D80 Rotary","offer_id":50517925658860,"sku":null,"price":6632.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/8976\/1260\/files\/B4-20w.webp?v=1790130117","url":"https:\/\/laserengraverstore.com\/products\/commarker-b4-fiber-laser-engraver","provider":"Laser Engraver Store","version":"1.0","type":"link"}