Urrea 15-1 Interchangeable Tamper Proof Bit Screwdriver, 9315MT, 8 1/2" Long, 15 Bits

Double bits made with S2, featuring a steel ball detent security device in the middle to prevent them from slipping out when using them. The shank hollow center works as a 1/4 hexagonal nut driver. Ergonomic soft handle increases strength and comfort. Shank made of carbon steel of the highest quality, with a nylon coating to resist different applications and work environments. This screwdriver may be used in industrial applications or by professional electricians, maintenance personnel or telecommunication technicians, among others.