Htovila LU2-4-SF Upgrade Module Fixed Focus Suitable for Master 2 / Master Engraver DIY Carving Engraving Machine Engraver Accessory

Features: Suitable: LU2-4-SF () module is compatible with master and master 2 engraver. Excellent Performance: High performance fixed focus head 2A power supply with high stability low noise and excellent beam quality. power 5.5W 30MM focal length is suitable for precise engraving and cutting. High speed and more stable: The cutting module adopts compressed technology the focal length is about 0.12*0.15 mm this head is compatible with other cutting machines giving you more creative possibilities. Protective Design: The module can filter 97% of ultraviolet rays you can engrave without glasses and pets from touching the point. The aluminum casing and heat sink dissipate heat quickly ensuring long continuous working hours. Wide Compatibility: LU2-4-SF head is ideal for engraving wood bamboo cardboard leather circuit boards glass aluminum oxide non-reflective painted metal. Cuttable materials: plywood board pine board non-woven fabric and acrylic. Create stunning business signs greeting cards miniature models engravings for sketches and more. Specification: Model: LU2-4-SF Product Size: 40x41x122mm Voltage: 2A Optical Power: 4500-5500 mW Focal : 0.12x0.15mm Focal Length: 30mm Wavelength: 445±10 nm Package Weight: 520g18.3oz Package Size: 25x14x10cm9.8x5.5x4in Packing List: 1 x Engraving Module