ENGINE LATHE COLLET DRAW TUBE bar metal work tool holder with hand wheel

Description

good used Collet Draw Tube
mfg unknown - approx 30 1/2" OAL x 1 1/2" OD body
looks like its threaded approx 1 5/16" - 20 tpi for 6H and 6R collets or ??
hand wheel marked 604176
please check my other auctions and happy bidding!