Mayhew Mayhew Extra-Long Taper Line-Up Punch, 22008, 5/16 Inch The Mayhew 22008 Extra-Long Taper Line-Up Punch, 5/16 Inch is used to align holes through which rivets, pins, or bolts will be inserted. Not for use when driving pins, rivets, or bolts. Overall... Quick view Qty in Cart: 0 Price: Log in for pricing and quote Subtotal: