Package Includes, 2xbattery, and 1xbattery charger, 4-inch chainsaw, screwdriver, impact drill, Reciprocating saw, Sandpaper grinder, etc. Charger Adapter, 0.8A, Battery, 5AH 18V. Battery display, forward and reverse, safety lock, Including manual, light sticker,Product Feature: Impact Drill, Chuck size: 10mm, Maximum torque: 35N.m, Speed : 0-400/1450 r/min, Shock frequency: 0-21 Screwdriver head: Collet Size: 1/4, Maximum torque: 180N.m, Speed: 0-3300r/min, Shock frequency: 0-3600 times Universal treasure head, Swing frequency: 0-10000 times/min, Swing angle: 3°, Grinding head, Swing frequency: 0-10000 times/min, Bottom plate size: 94*135 mm, etc,Other parts: Chain saw head, Speed: 0-4000 r/min, Chain quick order: 7M/s, Guide plate size: 4" Sabre saw head, Reciprocating frequency: 0-3300 times/min, Cutting stroke: 15 mm Charger Adapter, 0.8A, Battery, 5AH 18V Machine Body, Voltage: 21V, Motor: Brushless 4815, Load protection current: 35A (1S), No-load speed: 13000/20000/24000r/min,Product Features: Over-current, over-voltage, over-temperature Protection & Power Saving. Full load efficiency is more than 85%.,Compact and lightweight design with superior motor minimize fatigue in most daily screwing and drilling tasks, the rubber-covered handle provides a comfortable grip for being breezily operated in one hand,Reliable Quality: 12 months warranty and we bear all the expenses when replacing certain defective products for you