Excel Cordless power tools - One Battery For ALL Our one battery for all concept means one battery can power all Excel Power Tools. It is compatible for Impact Drill, Impact Wrench, Impact Driver, LED Torch, Jig Saw, Planer, Multi-Tool, Nail Gun and more. Our 2.0Ah battery takes 30 minute to charge with fast charger and 5.0Ah battery will get full charged in 80 minutes. With lithium-ion technology battery won't get discharged if idle. Our ergonomically designed 160Nm high torque impact wrench comes with rubberised soft grip handle that fits your hand perfectly to provide maximum control and a variable speed trigger that allows you to control the speed of your wrench from 0 - 2,200rpm. This machine has built-in LED worklight and ideal for tighten or loosen various nuts and bolts of car and scaffolding. Excel cordless impact wrench can be operated with any Excel 18V lithium-ion 2.0Ah and 5.0Ah battery. Forward and reverse modes for fast insertion and removal of nuts and bolts. This machine features a variable speed trigger, you can easily control the speed of your wrench from 0-2,200rpm. Built in a front LED light illuminates any dark workspace. With this convenience bright led work light, you can work in any work situations. 1/2" Chuck capacity Use 1/2" quick-connect hex-drive chuck. Always use the correct size socket for bolts and nuts. An incorrect size socket will result in inaccurate and inconsistent fastening torque and /or damage to the bolt or nut. impact wrench controls This tool has a variable speed switch that delivers higher speed and torque with increased trigger pressure. Speed is controlled by the amount of switch trigger depression. Applicable scenes tightning bolts in a car scaffolding loosening nuts & bolts heavy duty indoor/outdoor applications This impact wrench allows you to tighten or loosen various nuts and bolts of car & scaffolding and widely used for daily or heavy duty indoor/outdoor applications.