Specification: Material: 6061 Aluminum Color: Black Packing Size: 200*150*150mm/7.9*6 * 6 inches Package weight: 1300 grams Package contents: 1*locator 1*6mm drill sleeve Drill sleeve 3*8mm 1 drill sleeve 10mm 1 drill sleeve 15mm 4* drills 1*wrench 2*Hex keys 3*round pin 6061 aluminum alloy material, the surface is anodized, durable, not easy to rust, excellent structure, strong and not broken; -Versatile center drill can be used for inclined and vertical drilling. The height and depth of the hole are adjustable. The whole combination can meet your different drilling needs. -With a clamp, it is convenient to fix the pilot drill on the wood; -The scale is clear and can be adjusted according to the thickness of the panel; -Small size, easy to carry and easy to use, detachable positioning plate punch, can be used effectively.