Sunjoyco Cabinet Hardware Jig Adjustable Power Tool Punch Locator  Built For Speed! Accurately! Premium Material!Designed for the installation of a wide range of handles & knobs.Features:1. Built For Speed: You do not need to measure and re-measure for the size. It allowes you to flip the tool for opposite cabinet doors and a seamless drilling experience. No need to mark or clamp. 2. Efficient: 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. TDo not require marking, clamping or a punch locator. You can installation in seconds.3. Quick, Easy to Adjust:A multiple purpose template for precise installation of Pulls/Knobs on drawers and doors, the L-bracket and top screws keep it dialed in4. Premium Durability:Made of stainless steel and aluminum alloy, high strength, and hardness. Better than those ABS material.5. Easy to Use:Simply slide guides and stop along Metric rulers, tighten thumb screws and drill. Horizontally and the two large front thumbscrews lock in the vertical position. The template can be read using both inches and centimeters.How to Use It?Step 1: Fix the horizontal scale Ruler and longitudinal slide ruler to middleStep 2: Slip the longitudinal slide plate to the proper place and fixStep 3: Slip the position punch slider to the proper place and fixStep 4: Start drillingStep 5: FinishSpecification:Ruler Material: Stainless steelSlider Material: Aluminum AlloyHole Diameter: approx. 1.97inchCan be detachable into small partsCome with a storage bagPackage Includes:1 x Set wood drilling tool1 x Small wrench1 x Storage bag