Features Automatic Punching Type: The center punch set adopts automatic punching type design, which is small in size and easy to carry. The set includes 2 center punches for your use. Knurled Texture: This heavy automatic center punch adopts knurled texture design, which is anti-skid and wear-resistant, provides additional traction, and achieves comfortable and accurate control. High Speed Steel Material: This spring type central punch is made of high-quality high speed steel material, which has good corrosion resistance, is firm and not easy to wear, and has a long service life. Wide Application: The automatic center punch set is widely used, applicable to positioning steel, aluminum, iron, PVC, steel, wall, wood, etc., and can be used for automobile emergency tools, furniture installation, machine maintenance, emergency hammer replacement, etc. Attentive Service: Our products are strictly inspected before shipment. If you have any questions about our automatic center punch, you are welcome to contact us, and we will serve you wholeheartedly. Specification: Item Type: Automatic Center Punch Material: High Speed Steel Shank Diameter: Approx.15mm/0.6in Punch Diameter: Approx.6mm/0.2in Center Punch Overall Length: 6in Package List: 2 x Automatic Center Punch Note: Pay attention to safety protection when using. Package List 2 x Automatic Center Punch