KeyHole Gadget?

Add this as a negative volume on your PrusaSlicer and you'll be able to add hanging slots to any of your prints quick and easy! It works well for #6 screws

Plunge Both Ends of the Slot for Convenience- With a hole at each end of the slot, it is easier to find a hole and fit it over the screw or

bri slot This slot system keyhole hanging hook is ideally used when displaying products with a back wire, flat items such as clocks and picture frames Powder coated

cashzuma slot POWERTEC 71120 Picture Hanging Keyhole Template 3 x 9 Slot Jig Inlay Template POWERTEC_USA ; % positive feedback