61360 3 pc. Brass Drift Punch Kit contains a 3/4 in. brass drift punch, 1/2 in. brass drift punch and 3/8 in. brass drift punch. These knurled handles tools are great for when you need a tool that won't mar or spark. Mayhew has a full line of brass tools to meet anyone's needs. Drift punches are used for aligning holes. Non-marring/non-sparking, will not damage harder steel materials. Packaged in a convenient tray and cover for storage.