These High Quality Punches Are Machined From 5/16-Inch 360 Solid Brass Hex Stock. This Set Includes 1/16", 3/32", 1/8" And 5/32" Punches. Comes In A Vinyl Pouch. Made In The USA. These High Quality Punches Are Machined From 5/16-Inch 360 Solid Brass Hex Stock This Set Includes 1/16", 3/32", 1/8" And 5/32" Punches Comes In A Vinyl Pouch Every tool that has been produced by Grace USA since 1941 Lifetime Guarantee