Lyman Gunsmith punch set This is a gunsmithing punch set by Lyman. Each set includes a qhality selection of high strength steel punches with machine knurling grips for accurate controle. It comes with a custom wood storage case that separates each punch by size for quick access. Punch sizes are1/16, 3/32, 1/8, 5/32, 3/16 also a 1/8 inch center punch and a 3/16 brass drift punch.