still in the noob phase of my printing. The "screw" part was a poor connection so reinforced it with gorilla glue. and now the handle will not screw on the end. There is also a fair amount of sanding that is going to be needed to make it all fit just right. Over all I would say heading to harbor freight to buy a cheap clamp would be easier unless you need a VERY particular size.
used PLA 3.00mm Shaxon brand