"Ideal for trimming, outlining and shearing of various sheet metal. The heavy-duty cutting blades make a clean cut in cold rolled steel up to 20-gauge. Lightweight, durable composite pistol grip for great control. The shear is ideal for body shop, sheet metal shop and machine shop. Min. Hose Size in. 3/8, Cutting Capacity Aluminum gauge 14, Cutting Capacity Sheet Metal gauge 16, Air Consumption CFM 4, Air Inlet Size in. NPT 1/4, Case Included No, Cuts Per Minute CPM 2,600, Cutting Capacity Steel gauge 20. Aluminum head with hardened steel shear blades"