STRAIGHT HANDLE SEAMER - Use to bend or form sheet metal and other pliable sheet materials INTERCHANGEABLE BLADES - Aluminium or forged blades available with quick change over HEAVY DUTY COMPONENTS -Brackets are hot drop-forged of high carbon steel for strength and durability STRONGEST HANDLES - High tensile strength steel will not bend from hand pressure and provides efficient conversion of hand force COMFORTABLE GRIPS - Kush'n-Power grips conforms with the motion of the user's hands and the indented ribs prevent hand and finger slippage 9"(228.6mm) x 2"(50.8mm) blades with 2-1/4"(57.2mm) throat depth. Folds or bends aluminum and lightweight sheet material such as fascia, chimney flashing and similar materials Drop forged blade bracket is strong and durable to withstand heavy use New KUSH'N-POWER grip features a dynamic contour finger stop, soft touch and non-slip ribs.