PROTO Box End Wrench Sets Proto metric / SAE wrench sets come with 12-point box end wrenches for fine indexing and speed improvement. They comfortably fit into 4, 6 and 12-point fasteners.
Proto metric / SAE wrench sets come with 12-point box end wrenches for fine indexing and speed improvement. They comfortably fit into 4, 6 and 12-point fasteners.
Box End Wrench Sets
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