The RYOBI 3/8 in. VSR corded Drill features a 5.5 Amp motor that offers up to 1,600 RPM for powerful drilling in a variety of materials. The variable-speed trigger helps you match the speed to the application, while the lock-on feature enables continuous drilling and helps to reduce operator fatigue during long drilling times. The ergonomic handle includes a GRIPZONE™ for comfort during use.