Plastic Knuckles of Doom

3 versions of a plastic, stabby handshank. Not meant to be used as a real weapon.
I've included the Blender files (with the blades/spikes unattached) if you wish to modify the design. Make sure you use and apply the "boolean" modifier (union) to attach pieces properly and then recalculate the normals (CTRL+N in edit mode) after redesigning. Also, 122mm on the X axis seems to work well for the finger holes.