Metro Staples is the manufacturer and supplier of Pneumatic Staplers. Metro Staples is an ISO 9001-2000 certified company. Pneumatic Staplers are used in various constructions, industrial furniture, leather and shoe making industry. These are also known as industrial staplers. The Pneumatic Staplers are available in sizes of 80/16, 422J, 97/19, 851N and 90/40.