PCB Clamp
thingiverse
A generic PCB clamp that uses an M4 bolt to clamp down onto the edge of the PCB, so tiny PCBs with no mounting holes can be held in place. Alternatively, if there is a mounting hole, just use it as a spacer! Instructions Clean excess plastic out of the slot, position the clamp so tat it grips a couple of mm of the edge of the boad. Mark the base, drill an M4 hole, put a washer on top and another underneath transfixed with M4 bolt. Nut it up, and the pressure of the nutting grips the PCB.
With this file you will be able to print PCB Clamp with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on PCB Clamp.