Panasonic Cordless Impact Battery Pack x and Dual with Compact 143mm Overall Black Wrench, 18V, 5.0Ah 2, Charger, Case, (Compatible 14.4V/18V),

Maximum tightening torque: 18V 280N・m Rotation speed: Strong = 0 to 2500 rpm, Medium = 0 to 1500 rpm, Weak = 0 to 1000 rpm Stroke rate: Strong = 0-3600 times/min, Medium = 0-2900 times/min, Weak = 0-1900 times/min Set contents: 2 battery packs (18V 5Ah EZ9L54), case (EZ9646), charger (EZ0L81) Dust and water resistant: IP56 Capacity: Bolts (M16 x 25 mm, plate thickness 10 mm, high strength bolts) approx. 350 pieces, bolts (M12 x 25 mm, plate thickness 10 mm, high strength bolts) approx. 470 pieces, bolts (M16 x 25 mm, plate thickness 10 mm, normal bolts) approx. 1,900 pieces, Country of Origin: Main unit: China, Battery: Japan, Charger: China