Diablo 1 2" x 1 11 16" SDS Plus 2 Cutter Carbide Tipped Stop Bit DMAST1030 AC Adjustable Post Cap Correct bearing rotation alignment is Correct bearing rotation alignment is built into the collar design the directional black shield ensures the collar is always reassembled correctly 22 gauge steel construction delivers consistent strength and dimensional precision in cold formed steel framing applications The Diablo 1 2" x 1 11 16" SDS Plus 2 Cutter Carbide Tipped Stop Bit is a professional grade hammer drill bit engineered for fast Compatible with corded and cordless SDS Plus rotary hammers delivers maximum performance across a wide range of tool setups