How-To
How to Sharpen a Molding Plane
Hand tool expert's tips on putting a keen edge on these complex profiles.
Q:
What’s the best way to sharpen a molding plane blade?
Bob O’Leary, Lincoln, MT
A:
Assuming that your blades have no nicks and they match the profile on the sole of the plane, the best way to sharpen them is with slip stones. You might need several stones of various shapes and radii. You also can use sandpaper wrapped around dowels. With slip stones, start with 2,000 grit and finish with 4,000 grit. With sandpaper, start with 400 grit and polish with 2,000 grit. Hold the blade in one hand, and use the other to pass the slip stone over the bevel. Sharpen the entire cutting edge, then work on the flat side of the blade.
Photos: Fine Woodworking Staff
Fine Woodworking Recommended Products
Mist Coolant System
A mister for keeping tools cool while you hone them on your grinder. This mister has a base that can be screwed to a support near your grinding wheel or drill press. It conveniently hooks up to a small shop compressor, and by charging it with coolant, you can keep tools rust free.
Honing Compound
This honing compound is great for loading into a buffing wheel and polishing an assortment of metals.
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