Expert Quality, with wobble end, manufactured from chrome vanadium steel hardened and tempered with a micro satin finish. Each ext. bar has a knurled ring for extra grip. Attached with a spring - loaded ball bearing for secure socket holding machined wobble end allows socket to be driven at up to 15° to the vertical. Expert Quality Contents: 50, 125, 250 and 500mm Allows sockets to be driven at up to 15° off vertical Chrome vanadium steel hardened, tempered satin chrome plated Spring-loaded ball bearing for secure socket holding Manufactured and tested generally in accordance with DIN3122 and ISO3315 Specifications More information: Features | Type | Set | ![](/p.gif) | Product type | Extension bar | ![](/p.gif) | Drive size | 1/4 " |
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