3Pc Brass Drift Punch Kit Set 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. Knurled handle for a more secure grip. Use the tools of the pros Mayhew. Great drift punch set. Popular uses: aligning steel, car repairs, smiting/ repairing, oil, gas, chemical and mining applications 61360