Guided thumbwheels for easier bed levelling... Thumb up = bed up

thingiverse

Simplify setting your printer bed height and make life easier with some guided thumbwheels. Want the bed to rise? Raise your thumb up the thumbwheel, and the guides will move it in the correct direction. Want the bed to lower? Lower your thumb down the thumbwheel, and the guides will move it in the right direction. Why is this a game-changer? With standard wheels, you must remember which way to turn the adjusters. Is it "Loosey lefty" or "Rightey tighty"? Or are you working below bed height or above so turn the opposite way around... Or wait, the thumbwheel is captive and the bed moves, so is it the opposite way to the opposite way? Ugh. I use these on a CR10s and find leveling the bed nice and simple.