Both the 5-pc. set, No. JSDS01 and 7-pc. set, No. JSDS02, of Klein Tool's Journeyman line of screwdrivers feature an exceptionally hard steel blade machined with a precision ground tip for exact fit into the fastener. The sleek, tri-lobe handle features an ultra-comfortable, soft outer grip bonded to a solid inner core for generating the maximum amount of turning power and control. Klein's patented Tip-Ident dome mark allows for instant tip recognition and orientation for quick and accurate alignment to the fastener.