Mitred member B with two key kerfs

Exact dimensions. True size, no printing tolerance added. Threads are plain cylinders at the major diameter.

STEP STL free, Xem Studio Design License — Xem Studio

Dimensions

dimension	mitre
value	45°

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From the full sheet

Keyed mitre joint (feather keys): every size, notes, mating features and sources. How do keys reinforce a mitre joint?

Other sizes

Mitred member A with two key kerfs
Triangular key, 2.5 mm thick (keyed-mitre-joint-key-1)
Triangular key, 2.5 mm thick (keyed-mitre-joint-key-2)
All parts in their assembled position (each part its own solid)