GMC Cordless Drill/Driver (18V Ni-cad) - 920084 2 batteries allows one to be charged whilst the other is in use for continuous cordless convenience. Variable speed with reverse action permits selection of optimum speed for each job. 10mm keyless chuck tightens by hand for faster, more convenient bit changes. Adjustable torque for controlled, repeat screw driving. Adjustable side handle for extra support and control. Includes heavy duty carry bag.