Lock pulleys and gears securely to transmission shafts with this assortment of woodruff keys. Woodruff keys provide a firm grip yet can rock in their seat and adjust to an angular spine. Woodruff keys also tolerate great strain, making rollover unlikely. This set of heat treated carbon steel Woodruff keys comes organized in a convenient PVC storage case with an included index chart for easy selection.
Compare our price of $9.99 to PRECISION BRAND at $28.55 (model number: 12940). Save 65% by shopping at Harbor Freight.