Instruction:

1.　Choose an appropriate socket then put in on damaged nut.

2.　Loosen the nut in anticlockwise by wrench.

3.　Remove the twist socket with the straight rod.

Dimensions: 8、10、11、12、13、14、15、16、17、19 mm

Material: SNCM439

Hardness: 50 ~ 53 degrees

Packing: BMC