Senco Brands Inc.’s DuraSpin battery-operated screw guns are used for drywall installation and higher torque projects including flooring, decking and metal framing. The DS222-18V model drives 1-inch to 2-inch screws. It has a 2,500-/1,600-rpm motor for driving into dense materials. The DS225-18V model drives 1-inch to 2-inch screws and has a 5,000-rpm motor for drywall applications. The DS322-18V model drives screws to 3 inches, and has a 2,500-/1,600-rpm motor for high-torque applications including flooring, decking, docks, crating, gypsum/sheathing to steel and tile roofing.
