30277 is a 5 piece SoftFinish slotted and Phillips screwdriver set. Wiha SoftFinish Driver Handles are the standard for professional quality. This featuring an 8-edged large-diameter comfort grip, SoftFinish puts maximum surface area in the palm of user hand for powerful torque and less fatigue. Each handle is sized proportionately to its driver blade profile for an optimal turn-force application. Constructed of direct-molded dual durometer materials the SoftFinish driver handle stands up to the heavy everyday use of professionals. Wiha screwdrivers consist of premium-quality tool steel engineered for performance in high-demand environments pros see every day. Each driver blade is precisely heat-treated delivering years of service life, and the driver tips are precision machined for an exact fit, nearly eliminating the potential for fastener head cam-out.