Kreg Jig, Pocket Hole System, 3 Hole Drill Guide Lets You Make Perfect Placed Pocket-Holes In A Wide Variety Of Material Widths & Thicknesses, Without Ever Having To Release The Clamp & Reposition The Work Piece, Large Clamping Recess Makes It Easy To Secure Your Jig To Your Workbench During Use, Removable Drill Guide, Includes: Spacer Block, Stepped Drill Bit, 6" Square Driver, Starter Screw Set, Starter Plug Set, Skill Builder DV, Quick Start Guide & Durable Carrying Case.