Ideal for drilling or marking to start drills, in metal and other materials Set includes center punches of 3/16-5mm x 5", 5/16-8mm x 6", 5/64-2mm x 4", and 1/8-3mm x 4-1/4" Full length of heat-treated tool Tip sizes vary for correct application Non Slip Bag; Made in the USA, Weight: 0.65918216338 Pounds, Manufacturer: Mayhew Tools