surface and hardened structure give high strength and extend service lifespan.  【Screw Clamping Design】: The screws tightening structure for convenient fastening the drill guide to the wood, helping firmly fix your workpiece without damaging your application. 【Deformable Design】: With disassembled and repositionable assembly for drilling pre-built and round wood tenon holes after repositioning. Multiple punching and assembly methods are available to meet your working requirements.  【Accurate Scale】: Laser engraving scale on the surface, clear scale and not easy to wear, easy to adjust the drilling height and hole depth.  【Utility Accessory】: Equipped with 8mm, 10mm, and 15mm drills to meet your requirements for different hole diameters. The dowel locator can be used perfectly with a three-in-one woodworking punching locator. 【Wide Applications】: Easy to operate, quick positioning for different thicknesses of wood, easy to produce joints. Widely used for splicing and punching various plates, suitable for furniture production or woodworking. Specifications: Name: Holes Drilling Locator Set Material: Aluminum alloy Type: Set A, Set B (optional) Scale Marking: Laser Engraving Surface Treatments: Anodizing Drill Bit: 8/10/15mm Package size: 175 * 175 * 65mm / 6.89 * 6.89 * 2.56in Package weight:  Set A: 600g / 1.32lb Set B: 800g / 1.76lb Packing List (Set A): 1 * Punch Positioner 1 * Replaceable 10mm Drill S-leeve 1 * 10mm Drill Bit 2 * 8mm Drill Bit 1 * 15mm Drill Bit 3 * Wood Dowel  2 * Wrench OR Packing List ( Set B): 1 * Punch Positioner 1 * Replaceable 10mm Drill S-leeve 1 * 10mm Drill Bit 2 * 8mm Drill Bit 1 * 15mm Drill Bit 3 * Wood Dowel  2 * Wrench 2 * Embedded Part Puncher