The Sealey AK658 is a 6-piece drain key set designed for removing and installing sump plugs on engines, gearboxes and back axles. Manufactured from durable carbon steel with a chemically blackened finish to resist corrosion, this professional drain plug tool set provides comprehensive coverage for workshop and garage applications. Each double-ended key maximises versatility, offering multiple size options in a compact format. The set is engineered to work with a standard 19mm socket on a ratchet driver, allowing controlled torque application when working with drain plugs. This design approach enables mechanics and technicians to access recessed sump plugs safely whilst maintaining proper grip and leverage during removal and installation procedures. Supplied in a practical storage case, the AK658 keeps all keys organised and protected between uses. The comprehensive size range covers both imperial and metric applications, making this set suitable for automotive workshops, mobile mechani