"The home improvers solution for building with wood with the Keg jig R3, you can build bookcases, shelves, and storage projects for your home. It's also great for creating custom built-ins, and countless other home improvement projects. Plus, the Keg jig R3 can be used portable to make lasting repairs around your home. clamp pad adapter the Keg jig R3 includes a clamp pad adapter, which allows the R3 to be easily secured to your work piece using any standard bar clamp, C-Clamp, or Keg face clamp. For faster and more repeatable pocket holes, choose a Keg face clamp. Organized carrying case compact yet durable carrying case is included so that you'll always have a safe place to store your Keg jig R3 and organize all of the accessories It comes with. As a bonus, a depth-collar gauge has been molded into the case for handy reference. Hardened-steel corker drill guides are subject to direct contact with the drill bit every time A pocket hole is created. The core of every Keg jig R3 features hardened-steel, which carries a lifetime . The Keg jig r3’s core shrouds the bit and supports the work piece through 100% of the drill-stroke. The end result is minimal bit deflection, reduced tear-out, and a clean, pluggable pocket hole fit for finish work. "