The 505G is easy to use, and up to three times brighter than traditional red beam rotary lasers. This rotary laser tool is well-suited for mid- or long-range interior layout, and ideal for drywall, and acoustic ceiling layout. Use on horizontal and vertical axes, with an accuracy of +/- 1/8 of an inch at 100 feet. The PLS HVR 505G is fully self-leveling to within 5 degrees, sets up quickly, and gives bright, clear laser lines. The PLS HVR 505G comes complete with laser, remote control, laser detector, charger, wall bracket, both Alkaline and NIMH battery packs, magnetic laser targets, and carrying case.