MrCrispin Merchandise available at www.mrcrispinenterprises.com
Instagram: mr_crispin
In this video I regrind a 1970's Pratt Burnerd 3 jaw chuck. The grinding carried out uses a No.44 Dumore Tool Post grinder and an Aluminum Oxide wheel. Discussion topics around chuck grinding and operation are also discussed.
The lathe featured is a Harrison 190