I often reach for this handy little shopmade measuring tool. It started as a single-use guide for marking holes 3/4 in. from the edge of a panel. Since then it has evolved into a multiuse tool with several common dimensions built in.

A primary use for the tool is to mark reference lines parallel to an edge. For example, if I am screwing two 3/4-in. pieces together at right angles, I use the block to mark a line at 3/8 in. to make sure the screws are centered.

When gluing one piece to another, I use the block to make a light pencil mark to show how far the glue should extend to minimize squeeze-out. I also use the tool like a miniature square to extend cut marks around a corner or from one face to another.

I made the block from hardwood scraps, using a bandsaw to cut shallow grooves at several common dimension points. Vary the measurements to suit your own needs.

Drawings: Jim Richey

Drawings: Jim Richey

Fine Woodworking Recommended Products

Double Sided Tape

A thin woven core makes XFasten tape strong yet not too thick (0.008 in.), and helps it hold powerfully without being difficult to peel off.

Buy at Amazon

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

Incra Miter 1000HD

One of many extremely accurate Incra miter gauges, this model offers 180-degree adjustment to 1/10 of a degree, and a long, straight fence with a telescoping stop system.

Buy at Amazon