Proto J1222MASD Combination Wrench, Alloy Steel, Satin, 22 mm Head Size, 12 1/2 in Overall Length

Features

• These combination wrenches have a 12-pt. 
• Box end with additional grooves that make it easier to connect with the head of the fastener and connect at more angles for better accessibility compared to a 6-pt. wrench. 
• The opposite side has an open end design that allows top and side access to the fastener compared to the box end that can only access a fastener from the top. 
• The wrenches have the same metric size on each end for use on one specific size fastener.