The 10mm sealey flexible head ratchet combination spanner is an essential tool for any mechanic's kit, covering one of the most frequently used fastener sizes in automotive and general engineering work. This versatile spanner excels in applications where space is limited and traditional tools struggle to gain purchase, such as deep within engine compartments or around chassis components. The 10mm size makes it indispensable for brake caliper bolts, suspension components, and countless other applications. Featuring a premium chrome vanadium steel construction, this spanner delivers professional grade performance with exceptional durability. The 72 tooth walldrive® ratchet ring requires only 5° of rotation, enabling you to work effectively in the tightest spaces. The flexible ring head articulates smoothly, allowing you to approach fasteners from various angles whilst maintaining full torque transfer. Features and benefits bull 10mm metric size for common automotive fasteners bull chrome vanadium steel for superior strength bull 72 tooth ratchet ring with ultra smooth action bull flexible ring head for awkward applications bull walldrive® technology protects fastener integrity bull lifetime guarantee backing quality construction specifications brand premier length 159mm nett weight 0.07kg set model nos ak63827 7pc set includes 8 19mm, ak6382 16pc set includes 8 19mm, three square drive adaptors and one bit holder size 10mm