|Tips: Larger Knob for Sharpening Jig|
The wing nut used to tighten the leg on my Wolverine Vari-Grind sharpening jig is difficult to loosen and tighten. The wing nut is a standard ¼" × 20 (6 mm) thread so it can easily be replaced with a larger knob that makes it more user-friendly. You can even make your own knob with a leftover spindle scrap and a ¼" (6 mm) T-nut.
~ Mike Peace