Combine these point-holding clamps with a pipe to create a compass that marks circles 1 1/2" diameter and larger.

Clamp these point-holding clamps, also known as trammels, onto a beam to create a compass.

Extend the blade to draw circles up to 144” diameter.

Draw or scribe circles and transfer measurements.

A wing joint opens wide for marking and transferring large circles, arcs, and measurements.

Mark and transfer distances from the outer edge of an object.

Transfer contours, patterns, and shapes for applications such as fitting floor tile and installing pipe insulation.

Probes take the shape of a pipe joint so you can transfer the exact outline to the pipe before you cut.

Trace shapes such as circles, polygons, arrows, and ellipses.

Trace numbers and letters in three different heights.

Trace smooth curves.

Protect your boards with these plastic covers.

Draw and cut straight lines in drafting, graphics, and construction applications.

Use these highly accurate straightedges as a guide to scribe and cut straight lines and to check surface straightness.

Hold 2 mm lead for drawing or drafting.

These 2 mm leads come in a variety of grades, from soft to hard, to meet your drawing or drafting needs.

Take measurements off of scaled architectural or engineering drawings with these specialized scales.

Use this vellum paper to produce professional drawings and tracings with lead or ink.

Unfold and lock the corners to form a triangle for marking angles.

Use with plotter machines to produce design, engineering, and architectural drawings.

Mark and cut straight lines or 90° angles.

Measure angles with these round protractors.