Although sliding bevels are not complicated tools, I learned that there are differences among them. Some differences are obvious and others are more subtle, but all have an effect on the quality of the tool. A sliding bevel consists of a body and a slotted blade that pivots on a machine screw or steel pin on one end of the body. A thin opening along much of the body accepts the blade. Manufacturers employ a variety of methods to lock the blade in place. A good sliding bevel will have a body and blade that are flat and straight and a locking mechanism that’s strong yet unobtrusive.  The Gladstone had an easy-to-use blade lock, but the lever extends past the body when locked and got in the way in some applications. Gladstone also offers a model with a shorter 7-1/2-in.-long blade that sells for about $16

Fine Woodworking Recommended Products

Tite-Mark Marking Gauge

These gauges can be easily and precisely adjusted with one hand, which allows you to set the tool while holding a ruler or workpiece in the other. The quality is exceptional, and all have sharp cutters that offer great visibility.

Buy at Lie-Nielsen Toolworks

Bahco 6-Inch Card Scraper

The size and thickness are what matter here. A consistent performer, this Bahco scraper is found in many shops we visit.

Buy at Amazon

Suizan Japanese Pull Saw

A versatile saw that can be used for anything from kumiko to dovetails. Mike Pekovich recommends them as a woodworker's first handsaw.

Buy at Amazon