Features: Made of aluminum alloy, anodized surface treatment, nitrided hard tool steel drill sleeve.High hardness, wear and durability. Drilling dowel jig with clear scale, laser engraving scale, engraving process the scale value is half the thickness of the wood plate. The star screw of drilling locator can hold the wood plate tightly one clamping methods, drilling is precise and convenient. Adjustable metal bushings, metal bushings Precise alignment when drilling hole, easy to adjust hole height and hole depth. Can be disassembled into two pieces. set: set B-without clamping table Application: Woodworking Locator kit used for edge, surface, T-shaped, and L-shaped joints. Suitable for quick connection of furniture, woodworking DIY, etc. Surface Treatment: Anodization Scales: Laser engraving Material: aluminum alloy colour: As shown Package Contents: 1 x Punching locator set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.