WORX Oscillating Multi-Tool, Tool Only/Battery Included: Battery Included, 20 V, 1.5 Ah Battery, Oscillation per Minute: 5000 rpm, Oscillating Angle: 3.6 deg, Includes: (1) 0.4 A Charger, (1) 1/8 in Wood Cutting End Cut Blade, (1) Carry Bag, (1) Sanding Pad, (1) WA3520 1.5 Ah Battery, (20) Sanding Sheets, Lithium-Ion Battery