Professional Quality, manufactured from chrome vanadium steel hardened, tempered and chrome plated for corrosion protection. Spring-loaded ball bearing for secure socket holding. Sold loose. Manufactured to DIN 3123 Form B/ISO 3316 Specifications More information: Features | Type | Single item |  | Product type | Extension bar |  | Drive size | 3/8 " | Weight & dimensions | Length | 75 mm |
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