Forged Chrome Vanadium steel shafts heat treated and chrome plated with mirror finish. Deep knurling on shafts allow extra grip when spinning off fixings. Spring-ball socket retainers.5pc 1/2Sq Drive Extension Bar Set• Forged Chrome Vanadium steel shafts heat treated and chrome plated with mirror finish.• Deep knurling on shafts allow extra grip when spinning off fixings.• Spring-ball socket retainers.• Sizes: 50 125 250 375 500mm.• Lifetime guarantee*.• Model No. AK6351Model No: AK6351:Brand: Premier:Drive: 1/2Sq:Length: 50PTDSEAAK6351
