1) Material : carbon steell ,CRV,heat treatment,tempering

2) Surface finish: phosphating  treatment,chrome plated

3) Specification :

(500)17-19-21-23

(500)17-19-22-24

4) Fuction :

Auto Tyre repair tools , hand tools,spin loosened nuts on / off

5) Package : bulk+master carton

6) Socket : hexagon

7) MOQ : 500 pcs

8) Advantages :

a   High quality with reasonable price and excellent service

b   easy to use ,can be uninstall ,save space and easy to carry

c   heat treatment insure longer working life