AR-15  Kronenmutternschlüssel / Castle Nut Wrench 3D model thumbnail

AR-15 Kronenmutternschlüssel / Castle Nut Wrench

by Blipblap · via Thingiverse
FormatSTL
CategoryMechanical
LicenseCC BY-SA
Triangles1.1k
UploadedMar 29, 2026
⬇ 6 downloads 👁 32 views

Description

Quick and easy made castle nut wrench to tighten a loose 35mm castle nut. Of course, it doesn't tighten the nut as securely as the right tool would, but it works as a temporary fix if you don't have anything else on hand Torque depends on your material, I tightened the castle nut until the PLA+ tool broke.
AR15 castle nut kronenmutter schlüssel wrench

Originally published on Thingiverse