1 diameter knurled knob for 1 4x20 nuts and bolts —

Founded 1 diameter knurled knob for 1 4x20 nuts and bolts models & stl files for printing
Knob for 1420 nut
Corey Ward
Knob for M6 Hex Screw
GotCoffee88
Knurled Poker
dePrintinator
Ender 3 knob
MadP3D
Big Bolt
MatterHackers
Bolt Finder
JT3DP
Knob for Vise
Perinski
Knurled Handle
Nick-ko
14 Jack NUT
jakned