bar clamp with extention

this is a remix of my bar clamp with an extension. There are 3 sizes. For 3 size printers. 180mm sq, 256mm sq and 320mm sqthe long pieces fit diagonally.the pieces are separated into plates to minimize filament changes. I made with 2 colors of PLA, and one of TPU for the pads There is a modifier around the pads the ratchet is maid with a pennyThe beam is not as strong as a standard metal bar clamp. It is great as an adjustable fixture for gluing. It takes a while to print but, my goal was to make it as strong as possible.Quick release Bar clamp.Great for holding glued parts. It relys on a plastic beam that is strong for plastic. But not as strong as a metal bar clamp. So you can apply excessive force with itother simple printed clamps are excesivly weak. and steps don't allow fine tuning. Some assy required. Fine adjustment for clamp. Depending on the specific head for the large screw will define what knob you want. There are lots of printed knobs available. I happened to have a ¼-