imperial screw and bolt measuring tool —

Founded imperial screw and bolt measuring tool models & stl files for printing
Adaptable Hex Bolt Wrench
3rDesign Works.com
Restraining Bolt
MakerDan
Lightning Bolt Easy Quick Print
3DManufacturingHub
CClap
SmileyFace28
Brickyard Compatible Bolts
Rexington Beowulf