Made of aluminum alloy material, is safe and durable, high in strength, and can provide you with a good experience. With reasonable design and good working performance, you can accurately locate and quickly punch holes. This is a practical tool suitable for woodworking and will serve you well. Features -Color: Black. -Material: Aluminum alloy. -Size: About 5.80X4.50X3.70cm/2.28X1.77X1.45in. - The woodworking guide positioner is made of aluminum alloy material, which can be used for a long time. - The design is reasonable, professional and practical, capable of accurate positioning and quick drilling. - Perfect performance, work smoothly and efficiently without burr. DIY household projects or professional purposes. - Suitable for fixing on kinds of on board of different thickness, the claws are convenient for quickly setting the center of the . - Good strength, durability and wear resistance. It has good working performance and can greatly improve your efficiency. Package list: 1 Panel Puncher 3 x Drills 3 x Covers 1 x Wrench