TMG Cordless Impact Wrench 1/2 Inch, 20V High Torque Impact Wrench Kit, Brushless Impact Gun Max Torque 740 Ft-lbs 1750 RPM, 4.0Ah Li-ion Battery Power Impact Wrench with Fast Charger : Amazon.co.uk:
1/2" Air Impact Wrench Kit - 1/2" Pneumatic Impact Wrenches Kit, Air Wrench Kit, Air Impact Gun Kit, Air Torque Wrench Kit | Made in Taiwan Air tools & Pneumatic Hand Tools