LONGER Engraver with Smart Air-Assist System - DIY Engraving and Cutting for Acrylic, Stainless Steel

36,000mm/minHighSpeedB1isequippedwithanew32-bitmotherboard,whichallowsengravingspeedupto36,000mm/min,fourtimesfasterthanordinaryengravingmachines.Inaddition,TMC2209silentdriversareusedtoeffectivelyreducenoiseofoperation,providingafasterandmoreenjoyableexperience. SmartAir-AssistSystemAir-assistpumpcanbeautomaticallyturnedon/off.Thisiscontrolleddirectlybylightburn,basedonparameterssetinprogram,whichgreatlyenhancescuttingabilityandalsosignificantlyimprovescuttingprecisionandquality. 44-48W Ultra-high Power With most advanced six-core technology, B1 40W has a strong 44-48W optical output power, one of strongest available diode- today and thus a much stronger cutting ability. B1 can cut through 20mm paulownia wood, 25mm Paulownia wood and even 0.15mm stainless steel in one-pass; Capable of 40mm basswood and 50mm black acrylic inmulti-passes. Highly Concentrated and Stronger CuttingWith most cutting edge coupling technology, B1 40W has a thinner and longer focal length(50mm), yet stronger beam, which increase cutting capability 20%+ stronger comparing to other 40W lasers. It can cut through 40mm basswood and 50mm black acrylic by multi-passes. Bigger Working Frame17.72x17.32 inches/450x440mm working area, B1 40W provides a 23.75% increase in working size comparing to others, which meets demands of most scenarios, especially ideal for A3 panels.