discount 70% in 2018-09-18 to 2018-09-20
price: USD$ 280.28
freight :USD$7.00,(Postal parcel)
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yIzvKcdiXSNRCLdg 46 pieces of /53 pieces, /61 pieces, /94 setsWe promiseEnsure the chrome vanadium steel,Cold press forming has the advantages of high hardness, wear resistance, durability and longer service life after heat treatmentAt the same time, torque is greater, toughness stronger. Recommend auto repair machine professional level tools, quality assurance, trustworthy. Personal use of high intensity and high frequency use. False Baotui, support inspection.
The difference between carbon steel and chrome vanadium steel, the hardness is 35 degrees (soft), remove the car tire tight screw is easy to burst.Strip and screw screwed bad. Authentic chrome vanadium steel hardness is 50 degrees. It is the real chrome vanadium steel. The sleeve won't crack. Life is completely different!
Attention: parents must look carefully at the time of purchase! Don't choose the wrong one.