Jaws by Lock Type
Jaws by Chuck Make

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Masterjaws for Kitagawa®, Strong, Samchully, MMK, Bison, BTC Chucks


Masterjaws for Kitagawa®, Samchully, Bison and other chucks


MASTER JAWS also called base jaws for popular CNC Hydaulic Chucks - including many Kitagawa®, Samchully®, Auto-Strong, MMK® chucks - these are the hardened and precision ground and sold in sets of 3. Typically masterjaws are changed when there is slop in the chuck or there has been a machine crash.


MASTER JAWS for Manual Scroll chucks by BISON, Buck, BTC, TMX are available at great prices.


Please CALL US at 1-800-342-3311 if you need Masterjaws.