Jig allows you to create three popular types of pocket hole joints with accuracy and relative ease. Made of heavy-duty aluminum, it can be mounted to a bench for stationary use and includes a clamping system for portable use. Used in applications such as building cabinets, furniture or other high precision woodworking endeavor. Includes one pocket hole jig with clamps, 3/8 in step drill bit, three step drill stops such as 1/4, 5/16, 3/8 in, hex wrench, 6 in steel square drive bit and square drive screws.