Master Bushings Accessories Bit Breaker Adapter Plate ...
Master Bushing Accessories . Bit Breaker Adapter Plates are located in the Master Bushing. Drive Pin holes and provide a 13 9/16 inch square to accommodate. bit Breakers. They are used for MPCH, MSPC, MDSP and MSP. P/N:1816 used for 23 -49 1/2 inch master bushing: P/N 1815 use for 17 1/2-21 inch master bushing.
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