The Mac Tools 1" Impact Tools, available in inline and pistol configurations, feature a forward/reverse lever location that allows for efficient use, according to the company. The 1" inline and pistol impacts offer three anvil positions (1" square drive, 6" extended 1" square drive and 6" extended spline drive. Both impacts come with a rubber bumper for durability, an adjustable side handle and two-stage trigger for controlled use. Both impacts come with a two-year warranty.