Feature: 1. Quick Release Clamp: Woodworking dowel jig kit, providing quick release clamp to ensure stable and reliable clamping and locating without the need for auxiliary board, greatly improving drilling efficiency 2. Lengthened Design: Featuring 600mm lengthened locating extension rod, detachable and combined design, greatly extending the locating distance between two sets of holes, suitable for more projects 3. High Accuracy: The self centering drilling guide and adjustable right angle tool can achieve accurate dowelling and maximum joint strength; During drilling, steel drill bushing ensures accurate alignment 4. Hole Diameter: The processing thickness range is 10‑180mm, with 15mm side hole, 6mm 8mm and 10mm straight holes. The adjustable drill guide locator can easily meet your more drilling requirements 5. Wide Application: Suitable for edges, surfaces, T shaped joint, and L shaped joint projects, with accurate drilling, this dowel drill locator kit is ideal for home furniture installation and woodworking projects Specification: Item Type: Hole Punch Locator Material: 6061 Aluminum Alloy Processing Thickness: Approx. 10-180mm / 0.4-7.1in Side Hole Diameter: Approx. 15mm / 0.6in Straight Hole Diameter: Approx. 6mm / 0.24in, 8mm / 0.31in, 10mm / 0.39in Slider Stroke: Approx. 5-90mm / 0.2-3.5in Side Hole Stroke: Approx. 23-43mm / 0.9-1.7in Usage Range: Round Wood Dowel Hole Punch Locating. Package List: 1 x Quick Release Clamp 1 x Main Board (Including 3Pcs 8mm Drill Bushings) 1 x Clamp Plate 4 x Extension Rods 1 x Slider Assembly 3 x Iron Washers 4 x Drill Bits 3 x 10mm Drill Bushings 3 x 6mm Drill Bushings 1 x 5mm Drill Bushings 1 x Hook Wrench 2 x Hex Wrenches 2 Packs Accessories 1 x Storage Box 1 x User Manual