Premier Dual Drive Breaker Bar 3/8 & 1/2"Sq Drive 600mmHardened and tempered Chrome Vanadium steel bar with a fully polished electrodeposition finish. Long slim style handle and spring-loaded socket retention. Fully replaceable knuckle joint*.Features SEALEY PREMIER - One of a comprehensive range of hand tools for daily professional use. DURABLE - Hardened and tempered Chrome Vanadium steel bar with high chrome finish. DUAL DRIVE - Offers either 3/8"Sq or 1/2"Sq drive. SLIM HANDLE - Long slim-style handle and spring-loaded socket retention. LIFETIME GUARANTEE*. *Note: Knuckle joints are not covered by the lifetime guarantee and are treated as consumable items.Specification Hardened and tempered Chrome Vanadium steel bar with high chrome finish. Dual drive 3/8"Sq or 1/2"Sq. Long slim style handle and spring-loaded socket retention. Length: 600mm. Fully replaceable knuckle joint*. Lifetime guarantee*. Model No. AK7309 *Note: Knuckle joints are not covered by the lifetime guarantee and are treated as consumable items.PTDSEAAK7309"