How to Sharpen a Cross Cut Saw

Traditionally, a cross-cut saw is one of those huge, classic, two-man saws once used by lumberjacks to cut down trees. Today, the term is sometimes used more generically to describe any straight, hand-held saw blade. Either way, it should be kept sharp unless you're going to put it under glass as an antique. Since these old saws don't use the super-hardened metal of modern carbine blades, do it yourself with just a little practice, patience and a metal file.

Things You'll Need

• Two vises, set up in line with each other on a workbench
• Small, three-side metal file

Instructions

1. Clamp your saw in the two vises on your workbench, one vise near each end of the saw, with the saw facing up.

2. Stand at one end of the saw and on one side of the blade. Position the tip of your file against the lowest point on the first tooth so the beveled angle of the tooth-edge is facing you.

3. Push the file forward and upward along the tooth in one long, smooth motion. It should run off the edge of the bevel.

4. Move to each of the bevels facing you on your side of the saw (generally, every other tooth) and repeat the filing motion until you get to the end of the saw.

5. Move to the other side of the saw, starting at the same end as before, and repeat the whole process with the bevels facing that side.

Tips & Warnings

• Handle the saw with caution, as even unpowered cross-cut saws can cut you.

References

• Sharpening hand saws.