Makita has released models FS2500 and FS2701, two 2,500 RPM screwdrivers that are lightweight and feature an ergonomic design built for continuous heavy-duty work. The screwdrivers—which are engineered for metal framing, exterior sheathing and metal decking—are powered by a 6-amp motor. Each tool has a variable-speed trigger with lock-in button for continuous use. The FS2500 weighs 3.4 pounds and the FS2701 weighs 3.5 pounds. (800) 462-5482; www.makitatools.com.