12mm to 17mm hex adapter —

Founded 12mm to 17mm hex adapter models & stl files for printing
Hex Spacers
JuBe95
Hex bit stand
fns720
BattleTech hex bases
nonPareil Institute
Hex Shelf
Mechaner
Hex bit tray
reusjep
Hex Bit Handle
Puddlefist
HexButton
Christian
Hex Chess Set
CyberTheWorm