The Kreg Pocket Hole Jig 310 comes with a soft touch anti-slip material to not only protect your project but reduce the clamping pressure needed to drill a pocket hole. Visual indicators and positive stops for 1/2", 3/4", and 1-1/2" material thicknesses and these setting are on the drill bit as well. Removable tail for repair applications. Zero clearance around the pocket hole to reduce tearout.https://youtu.be/QjLLnp72EkI Kreg Pocket Hole Jig 310