8pcs Brass Punch Set 1/16" 3/32" 1/8" 5/32" 3/16" 7/32" 1/4" 5/16" Non-marring Drive Pin Punch Cylindrical Alignment Punches for Watch Repair Jewelry and Craft$$Tools & Hardware Other

Size - Head Dia.: 1/16" 3/32" 1/8" 5/32" 3/16" 7/32" 1/4" 5/16", Total Length: 89mm / 3.5", Head Length: 9mm / 0.35", 15mm / 0.59", 19mm / 0.75", 20mm / 0.79", 21mm / 0.83", 23mm / 0.91", 29mm / 1.14" Material - Pin punches are made of brass material and are heat treated for excellent durability, workability and overall performance. Brass punch sets are great for repairing or maintaining small equipment, machines and vehicles, and can be used to drive pins, watches, bracelets, etc Usage - Simply place the punch over the mark on your workpiece and strike with a hammer, can be used for marking drill holes, scribing lines, aligning parts and more. Applications - Alignment punches can be used for cylindrical punching, center punching, percussion punches, pin punches, bench punches, round chisels, positioning punches, etc, and are very suitable for use in machinery maintenance, molding manufacturing, bench industries, factory workshops, etc. Notice - Please confirm the head diameter, shank diameter and length of the punch. When using, align the punch so that the striking direction is perpendicular to the end face of the punch.