Check the listing for details. 2 Super Strong Automatic Centre Punch Adjustable Spring Loaded Metal Drill TooL. Condition: New. Listed at 6.99 USD. Welcome to Kumbala eBay Store Description:Include 6" Automatic Centre Punch (Black) & General Automatic Center Punch （Yellow）Features adjustable spring loaded design for variable impact strength and hardened tip for long service lifeOne handed operation, simply adjust to desired spring tension, press firmly against work piece for automatic centre punchOne-handed operation makes accurate marks without the need for a hammerManufactured in industrial black and chrome finish with knurled body for extra gripCan be used for vehicle emergencies as a side window rescue glass breaking tool Included in this package: 2 x Automatic Center Punches Warranty & Customer Service: 30 days money back 60 days seller's guarantee, 24 Hours friendly customer service!