Dual Universal Speedy Ratcheting Driver; Power Torque universal speedy ratcheting drivers feature a dual-head design and 1/4-inch drive socket and driver bits to cover most fastening needs without returning to the toolbox. Made to meet or exceed ASME specifications for hardness and torque, Power Torque universal speedy ratcheting drivers are manufactured using chrome-vanadium steel for extra toughness. Universal ratcheting drivers by Power Torque are also designed with a flat handle and flexible head for easier use and trustworthy performance.