Automatic Center Punch 2PCS, Spring Impact Loaded Center Hole Punch with 4 Replacement Tips, Adjustable Heavy Duty Automatic Center Punch, Metal Centre Punches for Glass Wood Thin Steel Sheets

• 【Compact & Portable】Our package includes 2 pcs automatic center punches and 4 replacement tips. Our automatic center punches are measuring 130mm (5.1 inches) in length and 12mm (0.47 inches) in diameter. These compact, easy-to-carry spring punches are perfect for various projects.
• 【Premium Material】Made of high-carbon steel, these adjustable center punches feature rugged all-steel handles and parts. The deeply knurled surface of centre punches for metal, our offers enhanced handling and control, ensuring durability and long-lasting performance.
• 【Innovative Design】Equipped with a spring-loaded mechanism, our center punches can be used on various materials, including wood, metal, steel, aluminum, brass, copper, and more. This industrial-strength punch tool provides precise starting points for drills, preventing slipping in tight spaces.
• 【Easy to Use】These hole punch tools operate automatically by pressing with one hand, eliminating the need for a hammer. Center punches provide precision and accuracy when marking hole centers, making pre-drilling and reference marking processes simpler.
• 【Versatile Applications】Our metal punch tools can be used as manual punching tools on wood, metal, and glass. Spring loaded centre punch can also be used as emergency tools to break car windows in case of a crisis, making them essential for any toolkit.

Material: Steel Dimensions: 10cm in length, 1.2cm in width, 4.6cm in tip length. Includes two center punches and four replacement tips. The center punch includes a head shell, body, cap, powerful spring, hammer, hammer shaft, and ejector pin. Features: The spring mechanism within this center punch provides powerful impact force for punching holes in steel and wood plates, breaking windows, and more. If you're trapped in a car due to an emergency, this punch can be used to break windows and escape. It's easy to use and delivers instant results! Instructions: Align the punch head with the desired location. Firmly grip the handle and press firmly toward the punch tip. After the punch tip is pushed back a short distance into the shaft, the powerful spring will forcefully eject it, creating a dent in the spot. No hammer or other tools are required, making it easy to use. Use Cases: Emergency situations (for breaking car windows, etc.), positioning before drilling (manual positioning is more accurate). Applicable Materials: Stainless steel, iron plates, aluminum alloys, wood, ceramic tiles, plastics.