This is a mount for the driver board included with the Banggood 3.5w laser module (LA03-3500). Use double sided tape to adhere the mount in place. The driver board snaps in place. Nubs on one side fit into the screw holes on the heat sink and you secure it with screws on the other side.
I designed this for mounting on my MPCNC to make it easier to switch from a spindle to the laser. It may fit other boards if they have the same heat sink, but I don't have any experience with any other laser module to be able to say.
Print in the orientation shown. Supports not required.
Laser_Driver_Mount.stl | 115.3KB |