Fixed-pin spanner wrenches have a curved arm with a small pin or nub on the end. The pin or nub fits into one of the holes in the nut and the handle is turned to loosen or tighten the nut. These wrenches are not adjustable and can only tighten or loosen one size nut.
Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order.