Best Contour Gauge of April 2026

In woodworking, to ensure that an object is cut to a specific profile, the craftsman will use a contour gauge to draw the profile’s shape on a flat surface. This is also used in metalworking. Contour gauges are of several types:

1. Frame and sheet metal gauge–consists of a straight steel bar whose ends are mounted in a frame. The bar is cut in the middle, and at each cut end, there is a circular disk with an opening for accommodating the sheet metal, which is fixed with set screws. There are also openings in the frame for pins, which can be adjusted individually or using the screw knob. When using it, place the gauge against the profile to be measured, then tap it lightly with a mallet to embed its pins into the surface. Take off just enough material to expose all of the pins but not so much as to change the profile shape.

2. Spring-frame gauge–consists of a frame with a column with an arc-shaped section. The frame is secured so that it can pivot about the column, and so can the arc-shaped section. There are two pins mounted at the ends of the arc and a lever that opens or closes them. The gauge is placed against an object to contour, then pivoted to match the profile, and finally opened up to hold it in place. To copy contours, use tracer points or other types of scribing tools that will not damage profiles.

3. T-gauge–consists of two parallel straight steel bars that are joined together. They both have a circular hole in the middle for shifting pins made of steel or brass. The gauge is placed against the object to be measured, then opened up to hold it in place and adjusted with the help of slotted screw caps, which secure the pins, allowing them to be adjusted individually. To cut out a profile on a flat surface, trace its shape with a scriber, or sketch it and then transfer it onto another surface.

4. Marking gauge–consists of an adjustable frame consisting of two parallel rods that can slide along one another.

While it is possible to use a scriber and straightedge to draw profile shapes on a flat surface, it is much easier to use a contour gauge duplicator. It consists of two parts: the gauge and the duplicator. The gauge has two faces, each with three rows of rectangular openings, forming in all six rows.

Each row of openings has contour pins in various sizes that will copy the profile shape from one face onto the other or copy an image drawn on one face onto an object; this allows one to duplicate contours accurately and easily.

To use it, place the gauge against an object whose shape needs to be duplicated and press it down so that its pins are embedded into the surface.

Contour gauges are used in woodworking, metalworking, stoneworking, and other fields. In woodworking, they are used to draw the shape of a profile onto a flat surface. The craftsman will use them to ensure that objects that need to be cut or shaped have the correct profile; they can cut out these shapes on a flat surface by tracing their shape with a scriber or sketching it and transferring it onto another surface. Contour gauges are also used for pattern making.

In stone working, a contour gauge can be used to take measurements of various surface shapes, such as tubs, sinks, and countertops. A contour gauge is a flat tool with five pins that are set at different thicknesses. They are used to find the correct configuration for a tub, sink or counter top, or any other shape in which the craftsperson needs to make a profile.

This is a contour gauge that has three faces and six rows of pins. The three faces are each divided into two sections: one section has round pins, while the other section has square pins. The craftsman takes measurements of various surfaces and copies them onto paper with this device. It can be used during scribing, drawing, and pattern making to mark outlines on various objects.

This is a double-sided gauge. One side of the gauge has round pins, while the other side has square pins. The craftsman takes measurements of various surfaces and copies them onto paper with this device. It can be used during scribing, drawing, and pattern making to mark outlines on various objects.