3PCS Universal Joint Socket Set, Chrome Vanadium Steel Swivel Socket Adapter Set, 1/4IN, 3/8IN, 1/2IN Drive Universal Joint Set

Description

HIGH QUALITY: These universal joints are made of hardened chrome vanadium steel (Cr-V), and the surface is chrome plated and polished for corrosion resistance and long service life.

PRACTICAL: We have also added springs to the two fixed shafts in the middle, so that the universal joint can be kept at any angle without moving, more convenient and practical.

RELIABLE: There are also some small grooves in the inner wall of the groove on the driving end, which can be used in conjunct
  

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