The Safe-T Compass is easy, safe, and accurate. It features fixed radii, which make setting adjustments unnecessary and simplify circle, arc, and geometric construction work. Designed especially for safety, the Safe-T Compass is a great tool for use by children.
It draws circles from 1/4" to 10" in diameter in 1/8" increments. It includes a 4" straight edge on two sides. Use the Safe-T Compass with wooden, mechanical, or coloring pencils and most ballpoint, plastic point, or felt tip pens.
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™ Safe-T is a trademark.