POWERSTATE brushless motor supplies constant power for faster cuts and reduced heat for extended life. REDLINK PLUS intelligence provides optimized performance and overload protection using total system communication between tool, battery and charger. Features a keyless adjustable shoe, keyless QUIK-LOK universal blade clamp, integrated LED (light emitting diode) light, and a hang hook for convenient storage on the job. Bare tool - battery and charger not included. No. 2720-20: Voltage: 18V, Battery Type: Lithium-Ion, Ampere Hour: N/A, Stroke Length: 1-1/8 In., Strokes per Minute: 0-3000 SPM, Weight: 7.4 Lb., Dimensions: 17-3/4 In. L, Batteries Included: No, Charger Included: No, Case Included: No, Warranty: 5 Year, Pkg Qty: 1, Package Type: Box