The Stanley FatMax V20 cordless system features new and improved battery technology, with no memory effect and very little self-discharge. Additionally the batteries feature illuminated fuel gauges so you can verify how much charge is left in a battery at the press of a button. The Stanley FatMax V20 cordless impact driver has a 1/4″ hex quick release tool holder for use with a variety of impact rated accessories including screwdriver bits, nut drivers and drill bits. Supplying up to 165Nm of torque, the tool has an LED worklight for improved visibility in dark workspaces and an easy to access forward/reverse switch for swapping betwen fastening and unfastening applications. Features & Benefits Cordless impact driver: ideal for driving screws and similar fasteners Compatible with all Stanley FatMax V20 batteries Quick release hex tool holder: accepts standard 1/4″ hex shank accessories Powerful maximum torque of 165Nm LED worklight Forward and reverse modes Variable speed trigger for complete control Specifications Battery Voltage: 18v Battery Type: Stanley FatMax V20 Lithium Ion Motor: Brushed Speed: 0 – 2,800 RPM Impacts: 0 – 3,100 BPM Max Torque: 165Nm Contents Stanley FatMax V20 Cordless Impact Driver Stanley FatMax V20 Lithium Ion Battery 2ah Battery Charger Carry Case