Manufactured from heat treated and hardened Chrome Vanadium steel with a fully polished mirror finish. Extension bars feature cut-away tips allowing sockets to be driven with shaft offset of up to 10° and deep knurling on shafts for extra grip when spinning off fixings. Spring-ball socket retainers. * Manufactured from heat treated and hardened Chrome Vanadium steel with a fully polished mirror finish. * Extension bars feature cut-away tips allowing sockets to be driven with shaft offset of up to 10° and deep knurling on shafts for extra grip when spinning off fixings. * Spring-ball socket retainers. * Contents: Extension Bars; 75, 125, 250mm, Adaptors; 3/8"(F) - 1/2"(M), 3/8"(F) - 1/4"(M), Universal Joint. * Lifetime guarantee*. * Model No. AK7690 https://elecena.pl/product/27196571/sealey-ak7690-wobble-rigid-extension-bar-adaptor-amp-uni-joint-set-6pc-3-8-quot-sqdrive 2024-11-09 https://elecena.pl/product/27196571/sealey-ak7690-wobble-rigid-extension-bar-adaptor-amp-uni-joint-set-6pc-3-8-quot-sqdrive 2025-02-18 https://elecena.pl/product/27196571/sealey-ak7690-wobble-rigid-extension-bar-adaptor-amp-uni-joint-set-6pc-3-8-quot-sqdrive 2025-09-12 https://elecena.pl/product/27196571/sealey-ak7690-wobble-rigid-extension-bar-adaptor-amp-uni-joint-set-6pc-3-8-quot-sqdrive 2026-05-19 https://elecena.pl/product/27196571/sealey-ak7690-wobble-rigid-extension-bar-adaptor-amp-uni-joint-set-6pc-3-8-quot-sqdrive 2026-07-04