Professional Quality, manufactured from chrome vanadium steel hardened, tempered and chrome plated for corrosion protection. Allows access to awkwardly positioned socket etc. Spring - loaded ball bearing for secure socket holding. Not designed for initial loosening or final tightening. More information: Features | Type | Single item |  | Product type | Extension bar |  | Drive size | 1/4 " | Weight & dimensions | Length | 125 mm |
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