Anet A8 hotbed mount

Update 2017-03-17: See TNS' make for a nice retention clip modification to the bolt, in case you're worried about or have problems with the bolt loosening while printing.

This make is for a bracket for mounting a camera to the hotbed of Anet A8 printers. The bracket affixes to the top of the H-bracket, below the actual hotbed. We re-use the holes for the linear bearings and an end clamp to attach the mount to the H-bracket. There are two versions of the bracket, one which attaches to either the back right (nearest power supply) or front left. The other version attaches to either the back left (nearest mainboard) or front right. Minimally one bracket needs to be installed. For each bracket you will need: 4x M4 12mm bolts (these will replace the M4 8mm bolts attaching the H-bracket to the bearing), 2x M3 10mm bolts, and 2x 10mm nuts (these attach the clamp). Please note, the clearance under the clamp and the overhang of the bracket is critical to prevent the attachment from cra