TopsCNC Vaccum Hose holder tightenning nut v2

thingiverse

Hey guys, You can print this and use it to tighten your vacuum tube. Find it here: This works with an M3 screw as it's been easier to make for tolerances' sake. First, you push your screw through the hole on the holder and glue it to the wall, so it can turn. Next, insert an M3 nut into the smaller extremity of the printed knob. Once all the glue has dried, you just need to screw the knob into the exposed end of the screw. No need for monkey wrenches or screwdrivers.