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Stanley JC497 Proto Adjustable Pin Spanner Wrench 2-inch to 4-3/4-inch, 1/4-inch Pin Non-reflective black oxide finish for use where non-plated products are required. Precision machined pins provide engagement with side holes or slots. Used to tighten side slot nuts on collars, lock nuts and bearings.
Stanley Proto JC497 Proto Adjustable Pin Spanner Wrench - B00275BKVE