Bison Hard Master Jaws 7-885-420
4-Jaw Set, 20″ Dia.

Bison 20″ Dia. Hard Master Jaws for Lathe Chucks

20″ Max Chuck Diam Tongue Groove Hard Lathe Chuck Master Jaws
Steel, 0.7496″ Groove Width, 1.5748″ OAW x 6.5351″ OAL

Features:

• Master jaws, also known as base jaws, are attached to the scroll within the chuck body. Top jaws are attached to them and they hold the workpiece.
• When ordering sets, request a quantity of 1 and you will receive one set of the quantity listed.
• Bison jaws fit Bison chucks only

Specifications:

View More Specifications Compatibility

See all Bison Hard Master Top Jaws for Lathe Chucks