Dasco Pro 6-Piece Roll Pin Punch Kit is a professional-grade toolset designed for driving and removing pins, keys, and more. Made of heat-treated high carbon American steel, these punches are built to last and withstand heavy-duty use. The kit contains 5/32", 3/16", 7/32", 1/4", 5/16" Roll Pin Punches, each machined to exacting standards for precise performance. The protrusion on the tip helps center the punch on pins, ensuring accurate and efficient work.