The same great features as all Malco drivers plus a large, comfortable barrel shaped cushion grip. Designed for maintenance, electrical and assembly continuous use applications. Keystone and Phillips drivers are also ideal for driving hardened screw heads in sheet metal. Individually heat treated blade tips are precision ground for perfect fit in screw head. Handles are shockproof and shatterproof. Driver handles and blades are joined securely and will not turn or come loose. Driver construction assures many years of reliable, superior performance.