Jacobs chuck

Aug 01, 2006 0 Replies

NO 14 S JACOBS SPIRAL GEAR CHUCK PAT FEB 17 '25



I've contacted Jacobs and they don't have parts for anything over 25 years old.



If anyone has a key to fit this chuck that they don't need, please let me know. The key shaft is 5/32" and as the chuck label states, the teeth are curved.



I've tried using a key with straight teeth and it just doesn't work.



Join the Discussion

Have something to add? Share your thoughts — no account required.

Didn't find your answer?

Ask the community — no account required