Features：

Application Module: NEJE Module 3500mw, NEJE Module 7W, NEJE Module 20W/30W/40W
Can be adapted to NEJE 30x30mm modules.
Quickly replace modules.
built-in spring.
You can adjust the height of the module by sliding the module.

Package List

1 x Laser module fast slide slot
1 x 2.5mm L-shaped wrench
1 x 5mm L-shaped wrench