Description: Different specifications of drill sleeves make it possible to meet different work requirements. The self-centering feature makes it can align accurately when drilling into various surfaces. The sturdiness and durability make it can be used for a long time. And the equipped wrench makes it more convenient for you to use it. Made of ABS engineering plastics and steel, it is very durable to use. The length of this product is 8cm, the width is 8cm and the height is 5.5cm. It is suitable for furniture splicing, DIY, punching, positioning and so on. And it is a great tool set for both furniture factory and woodworking enthusiasts. Item Name: Woodworking Punch Locator Material: Steel,Aluminum Alloy Color: Red, Blue Features: Self-centering, Effective, Vertical Drilling Drill Sleeve Specifications: 6mm, 7mm, 8mm, 9mm, 10mm Size Details: Size: 8cm x 8cm x 5.5cm/3.15" x 3.15" x 2.17" (Approx.) Drill Sleeve: 0.6cm/0.24" (Approx.) 0.7cm/0.28" (Approx.) 0.8cm/0.31" (Approx.) 0.9cm/0.35" (Approx.) 1c/m0.39" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Woodworking Punch Locator 5 x Drill Sleeves (6mm, 7mm, 8mm, 9mm, 10mm) 1 x Wrench