The Production Deseaming Clamp allows you to deseam cans 4 times as quick as the standard clamp. It is constructed of aluminum, stainless steel, steel & harden tool steel for years of trouble free, dependable use. With a quarter turn it clamps, locks & applies the necessary force until the deseaming process is complete. Because of it's celf centering capibility fixture plates are not necessary & eliminates the need for them.