Whether you’re installing one new knob or dozens of large pulls — from 1 ¾" to 12" center to center — the Cabinet Hardware Jig Pro is the go-to choice for ensuring professional-grade accuracy and consistency every time. A movable end stop and built-in measuring scales (with imperial and metric markings) make it easy to position knobs and pulls precisely. Plus, the Cabinet Hardware Jig Pro features movable, hardened-steel drill guides that lock in place for repeatable results. The guides make it simple to drill straight, accurately positioned holes. This jig works with almost any style of knob or pull, making it exceptionally versatile. All you need is a drill and a 3/16" bit, and the ability to set the jig to match your hardware and the position where you want it to go. NOTE: 3/16" (5mm) drill bit required is not included.