31pcs Precision Screwdriver Bits Set
1Pc aluminum precision bit handle
1Pc extention bar
29Pcs Crv steel bits
Torx: T4,T5,T6,T7,T8,T9,T10,T15
Hexagonal bit: 0.9,1.3,1.5,2.0,2.5,3.0,3.5,4.0
Flat bit: 1.0, 1.5, 2.0, 3.0
Philip bit: PH000, PH00, PH0, PH1
Five-stars bits for apple: 0.8
Triangle bit: 2.3
Y-type bit: Y01, Y02
U-type bit: U2.6