Presto 694031 516 High Speed Steel Circular Split Diestock Holder, BS1127, 1 5/16" Diameter

Amazon

Diestock for holding and driving circular split dies 3 setting screws for pre setting split die cutting depth Made from Robust material for high driving torque For use with Circular split Dies

Zoro Tools

Circular Split Diestock Holders (BS 1127)