Lock pulleys and gears securely to drive shafts with this assortment of wrenches! Woodruff wrenches provide a good grip, but can tip over in their seat and accommodate an angled spine. Woodruff keys also tolerate high tension, making flipping unlikely. This heat-treated carbon steel Woodruff wrench set is organized in a convenient PVC storage case with an included index for easy selection.
- Can tolerate great tension, making rollover unlikely
- 8 assorted sizes