The file 'Coin Slot Lid For Canning Jar 3D Printer Model' is (scad,stl) file type, size is 453.0KB.
This is a lid with a coin slot to turn any wide or regular mouth canning/mason jar into a bank. The slot is designed for US coins, but you can tweak the slot dimensions in the scad file.
This can also be used with a canning jar as a sharps container for razor blades, and other sharps, in the shop or your bathroom.
This one was printed with ProtoParadigm's green PLA on a Makergear Mosaic.
See http://www.thingiverse.com/thing:19105 for the lid this was based on, and for links to more canning jar accessories.
canning_jar_bank_lids.scad | 888.0B | |
regular_mouth_jar_bank_lid.stl | 2.9MB | |
wide_mouth_jar_bank_lid.stl | 2.8MB |