The AMPCO P-1292A Center Punch is a non-sparking tool, so it can be used safely around flammable liquids and gases. The high strength nickel aluminum bronze material provides a long service life. It has a length of 4 1/4 in., diameter of 9/16 in., and natural finish. The center punch comes with a straight wireway. When you need to mark your spot on metal, the AMPCO Center Punch will help you make an accurate indentation.. This item has been restricted from sale in the following state (s): []