Features Quik-Lok blade clamp for blade changes without tools. All ball and roller bearing construction. 13A motor. Variable speed. Trigger from 0-3000 SPM. Orbital action. 1-1/4" stroke length. Anti-Vibration System, counter-balanced mechanism for smooth vibration-free sawing. Gear Protection System. Rubber boot for superior gripping. Blades can be clamped upside down for close quarter flush cuts. Includes 2 super Sawzall blades, and carrying case. No. 6536-21: Amperage: 13A, Blade Stroke: 1-1/4 In., Variable Speed: Yes, SPM: 0-3000 SPM, Pkg Qty: 1, Package Type: Box