double directional bolt and nuts —

Founded double directional bolt and nuts models & stl files for printing
M16 Geocache bolt
ASIM Project
Basin Wrench
crt404
Sink Drain Nut
SolidWorks Maker
M8 SHCS screw handle
AnatolyWasHere
Bolt68
Mr_mlk
Drive Ya Nuts
briguy
Knurled nut cover
robertmarshall3