The combination square is a natural tool for scribing except for a couple of problems. First, the mark made is outside the blade by at least half the width of a pencil lead. Second, the flat end of the blade makes it tricky to move the pencil simultaneously with the square.

You can solve these problems by filing a small notch in the end of the combination-square blade. Size the notch to accommodate a sharpened pencil so that the point marks the exact measurement on the blade. The notch also makes it easy to move the pencil with the square when scribing.

Fine Woodworking #184

Jim Richey

None

Fine Woodworking Recommended Products

MicroJig Matchfit dovetail clamps

These unique clamps have angled tips that hold templates and fences in place without getting in the way.

Buy at Amazon

Woodriver Circle Cutting Jig

The WoodRiver circle jig, which produces cuts up to 32-1/2 in. dia., and I can confidently recommend it. Unlike similar jigs that can pop off of their pivots mid-cut, ruining a panel in the process, this one has a robust pivot point that registers securely in the jig and workpiece.

Buy at Amazon

Hedgehog featherboards

The Hedgehog's unique spiral shape and single knob make it easy to set up and fast to adjust.

Buy at Amazon