The Pocket-Hole Jig 720 from Kreg Tool Co. features the Automaxx dual-action clamping technology that simultaneously clamps the workpiece and automatically adjusts it to the exact thickness of the material (from 1/2 to 1-1/2 inches). The GripMaxx anti-slip clamping surface holds the project piece secure, so the user never has to worry about shifting while drilling pocket holes. The Pocket-Hole Jig 720 can even be transformed into a workstation by adding the Kreg Pocket-Hole Jig Clamp or Kreg Docking Station, sold separately.