cozihom 2 pack automatic center punch, 5 inches spring loaded center hole punch, adjustable tension, with 2 replacement tips

Easy one-hand operation without hammer. Mark a dimpled starting point in metal (steel, aluminum, brass, copper), wood, glass, leather or plastic surface, prevent drill bits or screws from slips away. | 5 overall size, with excellent durability. Compose with chrome plated tip and high quality stainless steel body, with anti-slip knurled texture offering you very comfortable and precise operation. | With the tension screw, you can adjust the best tension apply on your work by simply spin the knob. This will allow you to control the striking pressure of the double spring loaded barrel and give you the correct indentation on the materials you are using. | Package come with 2 replacement tips with 46 and 58 hardness, offering more option to your work. | More than a center punch, its also a safety tool in car. This product is able to work on glass that means it can break the car window easily to help you escape out if any emergency situation happened. Besides, 5 in dimension is very space saving in cars.

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