Drawer Jig - Reversible Drawer Slide Jig for Drawer Installation - Easy-Align Tabs, Fences, and Level Position the Jigs for Accurate Support. Non-Marring Rubber to Protect Cabinets. The Milescraft 1341 DrawerJig is a perfect tool for installing drawer slides and supporting drawer installation. Included in the kit are 2 jigs that easily align with tabs and markings and clamp into position on both framed and frameless cabinets. The DrawerJig works with ball-bearing, epoxy-coated, and under-mount slides for perfect positioning every time. 8 built-in anti-marrying pads on both sides of the jig make the jig easy to align and protect cabinets. After the slides are installed, reverse the DrawerJig's to create an extra pair of hands to hold your drawer in place as you mount it to your slides. Material: Acrylonitrile Butadiene Styrene (ABS).