TTL output power:> 1K HZ output power = continuous power x 40%. Anti-static: Up to 25kV static electricity can be eliminated. Shell: Frosted material, good heat dissipation. Magnetic blower protective shell:Constitutes an air duct, has good heat dissipation, and protects eyes and lasers.
UPgrade:Control Board--GRBL 3 Axis:(Work with Z axis kits).