... design screwdriver 1.Screwdriver BK-350 Specification : With sizes as following Model Specification BK-350 Trox:T2,T3,T4,T5,T6 Phillips:1 ... .0 Pentagon:0.8,1.2,1.5 2.Screwdriver feature: (1). Screwdriver ,Best for iphone 4 ,for Macbook Air, etc, for ... reasonable price,it is strong wear resistant, and with magnetic screwdriver tips. (3).Using very comfortable,it is good selling all ...