Diablo Anchor Installation Kit DMAPL9910 S7 7 Piece (SDS Plus Full Carbide Bits Drive Sleeve Magnetic Nut Setters Concrete Rebar Masonry) SDS Max Drill Bits 88 mm) with Diamond Knockout 88 mm) with Diamond Knockout Kerf Profile Ultra Thin Kerf Protective Coating Active Shield™ Non Stick Anti Friction Coating Core Metallurgy Laser Cut Hardened Tensioned Alloy Steel Core Target Substrates Nail Embedded Lumber keep the drive links fully seated in the 14 inch bar groove while tightening the captured lateral nuts to prevent chain derailment during high speed limbing passes Magnetic Nut Setters (1 4 In this 9 component kit includes 5 32 inch and 3 16 inch Rebar Demon solid carbide head drill bits