1/2", variable speed reversing heavy duty, mid-handle grip drill, with keyless chuck, 10a motor delivers increased drilling performance, 1/2" all metal single sleeve, ratcheting keyless chuck with automatic spindle lock provides greater bit retention & tool free convenience, mid-handle grip design with soft grip provides increased balance & comfort, 01200 rpm, variable speed reversing switch for increased versatility, includes 360 degree locking side handle with soft grip.