1/4-20 Knob for T-Slot Clamps

thingiverse

This is a knob for hand tightening a 1/4-20 nut. I developed this to use with this Reversible T Slot Hold Down Clamp https://www.thingiverse.com/thing:21057 on the copy of the Mostly Printed CNC Router http://www.thingiverse.com/thing:724999 that I built. Kudos to both those guys their parts are awesome. I designed this in OnShape, if you want to tinker with it, it's located here:https://cad.onshape.com/documents/34659a4532d249bb6686a0e9/w/db9eed1c2bbe89098c45bb02/e/a4e4fa44a7f06fbe9a30a600 Print Settings Printer Brand: RepRap Printer: Prusa i3 Rework Box Frame Rafts: No Supports: No Resolution: .2mm Infill: 50% Notes: I printed these with 3 layers top and bottom and 3 perimeters, 50% infill. Post-Printing Additional Hardware Insert 1/4-20 hex nut (0.438 in across the flats), it's a snug fit. I use these with 1/4 in fender washer and 1/4-20 carriage bolts.