Cordless Impact Wrench Kit - 1 Battery. Powerful, lightweight cordless impact wrench with variable speed trigger switch and breakaway torque of 1450Nm. Durable composite housing with soft grip for added comfort. All metal gear construction for ultimate durability and performance. Features & Benefits: • Part of the SV20 Series designed for the professional, offering heavy-duty, high performance, durable tools with lightweight composite designs for superior control and comfort. • Breakaway torque of 1450Nm. • Brushless motor which requires less maintenance than brushed equivalents. • Powerful, lightweight cordless impact wrench. • Durable composite housing with soft grip for added comfort. • Variable speed trigger switch for easy control. • 3-Speed control settings. • All metal gear construction for ultimate durability and performance to help you tackle the toughest of jobs. • Built-in LED worklight. • Forward, reverse and trigger-lock. • Fitted with electronic brake. • 3 Year Guarantee*. Package includes: • Model No. - Description • CP20VXIW - 20V SV20 Series Cordless Impact Wrench - Body Only • CP20VBP4 - 20V 4Ah SV20 Series Lithium-ion Power Tool Battery • CP20VMC - 20V SV20 Series Lithium-ion Battery Charger • CP1200CB - Canvas Tool Storage Bag • You may also refer to the individual Model No. for full specification • Model No. CP20VXIWKIT Specifications: Model No CP20VXIWKIT Battery: 20V 4Ah Lithium-ion (1x included) Brand: Premier Breakaway Torque: 1450Nm(1,069lb.ft) Drive: 1/2" Sq Drive Fastening Torque: 1150Nm(842lb.ft) Impact Rate: 0-1800, 0-2000, 0-2200bpm Noise Power/Pressure: 96/88 dB(A) No-Load Speed: 0-900, 0-1200, 0-1800rpm Vibration/Uncertainty: 8.154/1.5m/s²