Master base jaw for standard model quick jaw change chuck with narrow high performance jaws. Top jaw mounts via European Standard Tongue & Groove and metric bolts.
Fits all 12" wedge bar quick jaw changes chucks made by ATS Systems, Rohm, Schunk, Samchully and SMW-Autoblok sizes 315mm including but not limited to the following:
- SMW Autoblok 12" Chuck Models KNCS-315-77, KNCS-315-91, KNCS-N-315-91, KNCS-N-340-117
- ATS Systems 12" Chuck Model UC2-315-91, UC2-315-104
- Rohm 12" Chuck Model NCSE-315-91, NCSE-315-104
- Schunk 12" Chuck Models THW-315-86, ROTA THW plus 315-104
- Samchully 12" Chuck Model QJC-212
Interchangeable with the following manufacturers part numbers:
- ATS Systems Part Number #11922231
- Schunk Part Number #159102
- Samchully Part Number #QBJ-212
- SMW-Autoblok Part Number #012442
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