The Nesco NP791XLT 1" Composite Impact Wrench, from AIM Supply, delivers up to 1,800 ft/lbs of torque. It's composite housing is lightweight yet durable. This power tool features a four-position power control, handle exhaust and variable speed trigger. An advanced twin hammer impact mechanism reaches maximum torque quickly and a pressure-feed lubrication system reduces wear. This is the perfect tool for shops that do heavy-duty work and comes with a two-year limited warranty. Tool weight is only 18.7 lbs and is available in a standard anvil, a 6" anvil and a spline drive.