Feature: 1. HIGH EFFICIENCY: With a high power of 40W, this laser engraver module can cut a 8mm thick plywood cleanly in one go. With the engraving speed up to 100mm per second, practical and efficient. 2. WIDE COMPATIBILITY: This CNC laser module can carve plastic, wood, leather, rubber, acrylic, etc., or cut wood and acrylic, has a wide range of applications. 3. SAFETY PROTECTION: The cutting module has built in protective glass to preserve the eyes, making it more comfortable and safe without the need to wear protective goggles. 4. HIGH PERFORMANCE: The engraving module consists of two high performance diodes using FAC technology, the minimum focal point is 0.12 x 0.12 mm, providing the best clear engraved pattern. 5. QUIET COOLING: Built in fast intelligent drive, temperature can be checked in time, fan intelligent setting reduces noise, carving job is safe and quiet. Specification: Item Type: Laser Engraver Module Material: Aluminum alloy, ABS Wavelength: 450nm±5nm Power: 40W Accuracy: 0.01mm Cutting Speed: 100mm per minute Working Temperature: 0℃ to 70℃ Service Life: 10000H Engraveable Materials: Wood, bamboo, cardboard, plastic, leather, PCB board, aluminum oxide, non reflective electroplated coating and painted metal, blacked art knives Cutable Materials: Cardboard, non woven fabric, veneer, acrylic, and some thin plastic sheets Interface Parameters: 3Pin (12V, GND, PWM) Color: Black. Package List: 1 x Laser Engraver Module2 x Connection Cable1 x User Manual1 x Focusing Plate1 x Hex Wrench4 x Screw2 x Gasket