Library › Hardware › Ratchet wheels Ø40 with 12, 24 and 36 teeth

ratchet wheel Ø40 × 6, 24 teeth 3 mm deep, Ø5 bore

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

STEP STL free, CC BY 4.0 (credit "Xem Studio")

Dimensions

file	ratchet-24t-d40
teeth	24
step	15°
tip Ø	40
root Ø	34
thickness	6
bore	5

Let your AI pull this. Add https://xemstudio.com/mcp to Claude, ChatGPT, Cursor or any MCP client (free, no account, one minute) and it can look up exact sizes, mating fits and free STEP/STL from every chat.

Set it up →

From the full sheet

Ratchet wheels Ø40 with 12, 24 and 36 teeth: every size, notes, mating features and sources. How are the teeth of a ratchet wheel shaped?

Other sizes

ratchet wheel Ø40 × 6, 12 teeth 3 mm deep, Ø5 bore
ratchet wheel Ø40 × 6, 36 teeth 3 mm deep, Ø5 bore