Knife Set Gauge Universal 1 Pair Set Knives Quick and Accurate Micrometer scales easy to read and lock in place. Each jig has 3 sets of magnet, 2 to secure to cutter head, 1 to hold blade.
Sharpen planer and jointer knives to a razor keen edge without removing them from cutterheads. The honing tool features two 400 grit stones, a flat stone for sharpening bevels, and a diagonal stone for flat edges.
This simple hone tool lets you hone your jointer knives without having to remove them from the machine. Dip the hones in oil and make light, even strokes against the cutter head for perfect edges.