Sealey Breaker Bar Extendable Wrench 450-600mm Flexi Knuckle 1/2″ Drive One of a comprehensive range of Premier Hand Tools, suitable for daily professional use. Manufactured from Chrome Vanadium steel. Hardened and tempered with a chrome plated mirror finish. Extension retained at set increments with a quick release locking ring giving four different shaft lengths. Soft grip handle for added comfort. Fully replaceable knuckle joint*. Lifetime guarantee*. *Note: Knuckle joints are not covered by the lifetime guarantee and are treated as consumable items.Specification: Model No AK7315 Brand: Sealey Premier Consumable Parts: AK7315/RK – 1/2″Sq Drive Knuckle Drive: 1/2″Sq Increments: 50mm Maximum Length: 600mm Minimum Length: 450mm Nett Weight: 1.11kg Note: *Knuckle joints are not covered by the lifetime guarantee and are treated as consumable items. Product Guarantee: Lifetime Guarantee (Excluding Knuckle)Catalogue Page: Page 91