Micro Drill Bits1PC Automatic Center Punch Center Hole Punch Machinists Carpenters Tool Wood Press Dent Marker Woodwork Tool Drill BitSpecification:Material: steelOptional Color: blue, red, black,silver, goldPackage Include:1*Center punchHow to use: Use the heavy head to align the positioning point, firmly grasp the handle and press hard in the direction of the punch. After the punch is pressed back into the rod for a short section, the powerful spring will force the punch to eject, and a pit will appear at the center point. Need tools such as hammers, easy to use Micro Drill Bits 【See the second picture of the variant for detailed parameters】 【See the second picture of the variant for detailed parameters】 ASIN B0FP582XHH Color A8 Model OLZFJAJE Brand Name OLZFJAJE Part Number OLZFJAJE Manufacturer OLZFJAJE Number of Items 1