Feature: 1. Multifunctional drill guide for drilling dowel holes and vertical holes. 2. Within self-tightening clamp, it is convenient to fix the drill guide on the wood. 3. High accurate scale, easy to adjust drilling height and hole depth. 4. Made of fine quality aluminum, the surface is anodized, wear-resistant and practical, has a long service life. 5. It is a perfect DIY woodworking tool kit, easy to operate and use. Specification: Made of fine quality material, practical, easy to operate and use, wide application range, has a long service life. Features: Multifunctional drill guide for drilling dowel holes and vertical holes. Within self-tightening clamp, it is convenient to fix the drill guide on the wood. High accurate scale, easy to adjust drilling height and hole depth. Made of fine quality aluminum, the surface is anodized, wear-resistant and practical, has a long service life. It is a perfect DIY woodworking tool kit, easy to operate and use. Specifications: Material: 6061 aluminum Color: black Knurled drill sleeve quantity: 3pcs Knurled drill sleeve size: 8mm / 0.3in Drill sleeve quantity: 1pcs Drill sleeve size: 15mm / 0.6in Drill bit quantity: 4pcs Drill bit size: 6mm, 8mm, 10mm, 15mm Clamping range: 5~60mm / 0.2~2.4in Item size: 108 * 100 * 93mm / 4.3 * 3.9 * 3.7in Package size: 180 * 140 * 140mm / 7.1 * 5.5 * 5.5in Package weight: 1383.5g / 3.1lb Package list: 1 * Drilling Guide 2 * Drill Sleeve (6/10mm) 4 * Drill Bit with Stop Collar 2 * Hex Wrench 1 * Drill Sleeve Wrench 3 * Dowel Package List: 1 * Drilling Guide 2 * Drill Sleeve (6/10mm) 4 * Drill Bit with Stop Collar 2 * Hex Wrench 1 * Drill Sleeve Wrench 3 * Dowel