Cabinet Hardware Jig for Handles and Knobs- Woodworking Cabinet Handle Hole Locator. The quick-release Drill Guide Block makes set up simple. Front-mounted clamp handle makes clamping easy. The fastest and most accurate hardware tool on the market and easy to use,easy to setup for any length. Quickly & Easily Adjustment- A multiple purpose template for precise installation of Pulls/Knobs on drawers and doors, the L-bracket and top screws keep it dialed in horizontally and the two large front thumbscrews locks in the vertical position. Reversible for Quick Drilling- This wood drilling templates saves a full day of measuring and re-measuring.Set it up once and use it repeatedly with no further measurements, This template jig lets you measure out perfect hole positions for cabinet handles, pulls, and knobs. Detachable & Portable- This Drill Guide Block can be split into small parts, which is really convenient to carry with taking a small Space. A good accessory and help for woodwork or DIY. Good Helper for your DIY Work- Considerate design helps eliminate drilling mistakes with the hole for the drill bit that the bit is going into the right spot without deviation.Please feel to contact us, we are so happy to help you.