Features:
Ensure engraving with good durability and high efficiency.
Applications: Paper cutting, woodworking (<5mm), deepth engraving, g-code drawing, etc.
Engraving materials: wood, gray paper card, non-transparent plastic, leather, paint pcba, etc.
It can adjust the focusing, easy to use.
Made of durable material,anti-corrosion and wear resistance.
Specification:
Material: Metal
Power: 3500mW
Wave Length: 450nm
Input: 12V 3A(About 20W)
PWM: 20KHz/3.3V
Temperature Sensor: yes
Focusing range: 40mm-60mm(50mm is best)
Focusing Diameter: 0.05mm