GrandpaCADA parametric 3D-printable wing bolt with an integrated wing head for hand-tightened quick-release attachments. Customize thread size (M4 / M5 / M6 / M8), shaft and thread lengths, wing span, thickness, and profile (straight / curved), plus grip ridges and end chamfer.
Prints head-down in FDM.
Part of the 3D Printable Parametric Hardware collection on GrandpaCAD.