Stanley Proto J3816 1/2-Inch Proto Ratcheting Flare-Nut Wrench,  12 Point,Stanley Proto,J3816" /> Non-reflective black oxide finish for use where non-plated products are required 12 Point flare nut box end allows for fine indexing, helping to improve speed and access Pivoting head allows user to place the wrench over the connected pipes to reach the fastener