AUTOFEED DRYWALL & CAN ALSO BE USED AS STANDARD SCREWDRIVER BITS. 157mm LONG. 157mm BITS - FIT BFR550 DFR550 6843 AUTO FEED SCREWDRIVERS. THESE BITS ARE COMPATIBLE WITH MAKITA COLLATED SCREWDRIVERS. 1/4" (0.25") HEX HEXAGONAL HEXAGON DRIVE.
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