The 300mm Faithfull Contract Adjustable Spanner is the largest model in the range, designed for heavy industrial applications requiring maximum leverage and reach. Featuring a 17mm ring spanner built into the handle, this substantial tool tackles the most challenging fastening tasks with confidence. The extended 300mm length generates exceptional torque, making it invaluable for loosening seized or over-tightened fixings in industrial, agricultural, and heavy engineering environments. The drop forged construction provides uncompromising strength to withstand the significant forces involved in demanding applications. Despite its size, the adjustable jaw mechanism maintains precision adjustment across multiple fastener sizes. The moulded soft-grip handle ensures comfortable control even during extended use or when applying maximum force. Features and Benefits:300mm length delivers maximum leverage for heavy-duty work17mm ring spanner in handle for industrial fastener sizesDrop f