The 13mm sealey flexible head ratchet combination spanner addresses one of the most prevalent fastener sizes across automotive, agricultural, and industrial applications. This mid range size is particularly valuable for brake system work, steering components, and general chassis fasteners. The hinged ring head design transforms challenging access situations into straightforward tasks, allowing you to maintain productivity even in the most awkward working positions. Manufactured from robust chrome vanadium steel, this professional grade spanner incorporates a 72 tooth walldrive® ratchet mechanism that delivers smooth, precise operation with minimal swing arc. Requiring only 5° of rotation to advance, it excels in restricted spaces where conventional spanners become unusable. The hinged ring head provides the angular flexibility needed to navigate around obstructions whilst keeping your knuckles clear of surrounding components. Features and benefits bull 13mm metric size for widespread compatibility bull chrome vanadium steel construction ensures durability bull 72 tooth ratchet ring and gear for fine control bull hinged ring head ideal for awkward applications bull walldrive® technology for secure fastener engagement bull lifetime guarantee demonstrates manufacturer confidence specifications brand premier length 186mm nett weight 0.11kg set model nos ak63827 7pc set includes 8 19mm, ak6382 16pc set includes 8 19mm, three square drive adaptors and one bit holder size 13mm