Our UltraTech Precision Screwdriver Sets were assembled in conjunction with industry tradesmen to offer the most comprehensive and reliable solutions. This four-piece Torx set features a great assortment of blades in three distinct handle sizes. Color-coded ring on each screwdriver helps you to easily identify the blade type when working in the field. Four piece set features 600, 700 and 750 series handles. Great for computer and electronics repair. Includes four Torx screwdrivers: T6 with 1-1/2 in. blade length (613006B), T10 with 2-1/2 in. blade length (713010B), T15 with 2-1/2 in. blade length (713015B), T20 with 2-1/2 in. blade length (713020B). Exclusive Versa-Grip handle for comfort and control.