PrintRbot Laser Mount

It fits the typical Greg's, not necessarily on a printRbot.

It quickly snaps onto and off of eddiema's printrbot fan mount.
It isn't a permanent attachment.

This is intended for what is usually a heat resister case with 2 screw mounts off the side of each end. I have a model in the list here. The laser model is slightly larger than the laser housing, 99% scale should make it the same.

The fan vibration shakes the focus lens to the point of falling out with this design. I made a snap on end cap to contain the lens. This model focuses about an inch and a half that way, which keeps the whole assembly out of the smoke and gives good clearance for the fan.

Using the fan, and its Gcode for power control through optocoupler and TTL to the laser controller, this can be used for photo sintering or signing plastic prints.

The engraver attachment is here http://www.thingiverse.com/thing:30520

You will want the Z end stop extender. http://www.thingiverse.com/thing:30590

I ha