Knob for M3 nut

thingiverse

This sleek knob boasts an M3-compatible design, seamlessly accepting both nuts and screws. Its overall profile measures a mere 10mm in height, while its diameter clocks in at 22mm - a precise fit for any application. The hexagonal recess is carefully tapered to secure the nut firmly in place, preventing unwanted slippage or loss. Crafted to provide an upgrade over flimsy wingnuts, this knob was specifically designed to elevate the performance of a budget printer.