... : cellular phones, laptops,cameras, pdas,etc.Bits & Tools# Hex Screw driver H1.3 H1.5 H2.0 H2.5 H3.0 ... H3.5 H4.0# Cross Screw driver 1.7 2.0 2.5 3.0 3.5 ... # Trox Screw driver: T3, T4, T5 T6 T7 T8 T10 T15# Straight Screw ... .0 3.5# Y Screw driver Y3.0# Star Screw driver 2.0# U-Shape Screw driver 2.6# Shape Screw driver 1.0# Triangle ...