WRENCH

Proto Tools is an American industrial hand tool company. Founded as Plomb, it is presently a division of Stanley Black & Decker. The company is credited with creating the first combination wrench in 1933. Non-reflective black oxide finish for use where non-plated products are required 12 point box end allows for fine indexing, helping to improve speed and access. Fits 4, 6 and 12 point fasteners Box ends incorporate the TorquePlus™ system