Holds 3 motors in a clamshell

Designed in tinkercad. You need one to three of the small parts, and 1 of the clamshells. On my printer the cube parts come out ~9.05-9.20mm square, tinkercad specified 9mm exactly. The clamshell's tinkercad was specified to have 9.30mm cubic holes, but my printer was throwing out 8.8-9.15mm holes, so i scaled it up.

If you print both of these .stl on a Monoprice Mini Delta, with a roughly accurate extruder, the small parts should fit quite well into the clamshell, and the clamshell should c