82 - The Complete Miter Saw Workstation, страница 32
A marking gauge is a great layout tool that uses a cutter to score a fine line that's more precise than a pencil line. It's very basic — a beam that holds a cutter and a fence that locks in place and rides along the edge of a workpiece. The simple design also makes it a great tool to build yourself. And, as you'll see, it won't take a lot of time or materials, either. The photo at right gives you a good idea of how they go together. I made a pair of marking gauges from a small piece of hardwood and a few pieces of aluminum sheet and rod. And don't worry if the aluminum you buy doesn't look like the photos; the article on page 36 will show you how to bring out a bright, mirror polish. Fence Sandwich. I started making the marking gauge with the fence. As the upper right drawing on the opposite page shows, it's a sandwich consisting of two aluminum faces glued to a hardwood core. I chose a dark, SMALL The small marking gauge fits in an apron pocket. LARGE Beveled cutter leaves a fine score line A large fence | and longer beam will tackle most tasks. 3/8"-dia. beam W-dia. beam 32 ShopNotes No. 82 |
