About this 3D model

Simple and easy PCB Vice to print. Less hardware than others PCB VICES out there. Idea came from this design:http://www.thingiverse.com/thing:8194Problem was I did not have any Smooth rod. Problem solved. Can only be printed on Mendels right now. The parts are 175mm & 125mm long. Possible smaller version coming soon. It should be possible to design the whole unit out of plastic parts (minus the M4. bolts, washers, & wing nuts) This first model was a proof of concept & works great! ****Coupling Parts Already have a .3mm offset to accommodate for your printer. When Wing nut is tightened, Very strong grip between both parts. No wobble at all.