The DeWalt DW255 is a Heavy-Duty Variable Speed Reversible Drywall Screwdriver. The DW255 is a high-speed screwdriver designed for the residential dry waller who demands productivity and speed. Powered by a 6 Amp motor that turns at 0 to 5300 RPM. The DW255 can also frame steel studs up to 20 gauge. The tool weighs 2.9 lbs and incorporates ergonomic features such as finger grooves, a two-finger rubber trigger, and a set and forget nose cone for getting into tight spaces. The users can also reattach the cone without changing the setting.