Precision Drafting Compasses

Achieve the highest levels of accuracy in technical drawing, architectural illustration, and precision craft work with our range of precision drafting compasses. Engineered to exacting standards with finely calibrated adjustment mechanisms, hardened steel points, and interchangeable pen, pencil, and ruling pen attachments, our precision drafting compasses deliver consistent, repeatable results across a wide range of circle sizes — with centre-wheel bow compasses for fine adjustment, extension bars for drawing large-diameter circles, and professional-grade construction that meets the demands of architects, engineers, and technical illustrators who require absolute accuracy in every line.