Portable Jig for creating pocket-hole joints Secure positioning with anti-slip base and included clamp adapter Simple to set up and easy to use with material-thickness stops for common DIY materials: 1/2″, 3/4″, 1 1/2″ Versatile design for building indoor and outdoor projects, and for making household repairs Convenient variable pocket-hole spacing with twist-apart drill guides and removable spacers Works with materials from 1⁄2″ to 1 1⁄2″ thick Secure positioning with anti-slip base and included clamp adapter Durable construction to last for years, with lifetime drill-guide