General description A walleted set of 6 Priory PRI135S6 parallel pin punches, designed for removing pins in parallel holes. The set includes one of each of the following sizes: 1/16 in, 1/8 in, 3/16 in, 1/4 in, 5/16 in, and 3/8 in. Technical specifications Set includes 6 parallel pin punches Sizes: 1/16 in, 1/8 in, 3/16 in, 1/4 in, 5/16 in, 3/8 in Material: Hardened and tempered steel Usage To use the parallel pin punches, first start the pin with a hand or taper punch to avoid damaging the point of the parallel punch.