Features: Powerful motor for continuous use in 16 gauge mild steel and 18 gauge stainless steel Built-in thickness gauge for convenience Lever switch for comfort and easy use Easy replaceable blades with a total of 8 cutting edges each Lightweight for easy one handed operation All ball and needle bearings for long life Double insulated Standard Equipment: Shear blade set (191384-8A) Wrench (783201-2) Specifications: Capacities: Steel 16 ga. Stainless 18 ga. AMPS: 2.8 Strokes per minute: 4,000 Minimum cutting radius: 1-3/16"