EMILYPRO Jointer/Planer Blade Sharpener 3-5/16" Woodworking Knife Sharpening Jig - 1pack

Very simple device for holding two blades in a fixed relationship such that they both will be at 45 degree angles to a sharpening stone. I sharpened 3 six-inch (very old and dull) jointer blades in rotation through a series of stones with progressively finer grit, then was able to place the blades back on the jointer in the correct relation to the infeed and outfeed tables. Subsequent jointing results were significantly improved. I still have a lot of work to do to rehabilitate this several-decade old jointer, but at least the question of blade sharpening has been addressed.

It really works! I use a circular sand paper, 80 grit. Lay it on a flat surface and sand those blade sharp. Use can go up to 120 grit. Both will give you a clean cut on the jointer.

This was really simple. Angle was spot on and my jointer knives were sharp with nicks removed in less than 10 minutes. I used it on some oil stones without any issues.

Works well, easy to mount blades, easy to hold during sharpening. Holding two blades at once works really well because it makes it almlst impossible to mess up the blade angle, unlike single blade sharpeners.

Used this for sharpening my planer blades. Placed sand paper on my table saw. Sharpened down to 1000 grit. Came out beautiful.

Was able to hone blades to a razor edge. I only wish there was a way to sharpen one blade at a time.

comes without stones for sharpening which are seen in the pictures - so it serves NO purpose - I was cheated

Good speed , good quality, good price , good job