CNC’d, CNC-inspired Adjustable Wrench Won’t Round Your Bolts

A frustrated maker decided to solve a problem that's plagued toolboxes everywhere: the adjustable wrench that rounds off bolt heads. Hackaday reports that the solution uses spring-loaded adjustment mechanisms inspired by CNC machine design—specifically, the anti-backlash nuts found in precision equipment. After prototyping in plastic, the creator machined a final version, keeping the plastic adjustment screw in place. It's an elegant fix to a common nuisance.

Listen to this story

Hear this and more stories in a personalized audio briefing.

Open The Chonkerton