Professional Compass With Pencil Holder & Lockable Wing, Geometry & Drafting Compass For Students, Teachers, Woodworkers, Designers

Descrição de Professional Compass With Pencil Holder & Lockable Wing, Geometry & Drafting Compass For Students, Teachers, Woodworkers, Designers

Made of high quality carbon steel, good toughness, high hardness, sturdy and durable, wear-resistant, not easy to rust and corrode, accurate measurement^Heavy duty & good construction, a great tool for doing large carpentry work, scribe, drafting, metal work, and leather work^Lockable wing provide quickly measure, copy measurement, repeat measurement, measurement transfer and repeated circle drawing^The tips are hard and sharp, they can clearly & easily draw lines on the surface of metal, plastic, wood and other work pieces^The the maximum span (radius) is 200 mm.