The Hyper Tough 6-Piece Pin Punch Set includes punches designed for removing pins, keys, rivets and other alignment parts which must be driven out or through the area in which they are placed. The sizes in the Hyper Tough set includes 1/16-inch, 1/8-inch, 5/32-inch, 3/16-inch, ¼-inch and 5/16-inch. The punches feature heat-treated blades for superior strength and a black oxide finish to support decades of use and corrosion resistance. With the precision tip the set will also make accurate sharp cuts in thin metal sheets such as aluminum or stainless steel. Crafted from high-grade, heat treated, 40CR steel these punches deliver fast, clean holes with a handcrafted working edge. The punches also have a hexagonal body to keep them from rolling off flat surfaces when not in use. This set can be used on a variety of projects, including building a birdhouse or assembling a furniture set. Hyper Tough features a full line of hand tools, rotary tools, power tools, tool accessories, and tool storage. When you're ready to make repairs or tackle home-improvement projects, Hyper Tough is ready.