• Professional Woodworking Compass, Sliding speed nut enables quick, smooth adjustments until contact with the center collar. needle point metal tips makes strong engravings and will not slip
• The tip of the pencil compass has high strength, is not easily deformed, and is durable, With adjustment knob switch, you can control the grip length of the pen
• Drafting compass the circle maker , great tool for making contours and circles, also used for edge marking, used with the pencil or ballpoint pen
• Large compass for geometry professional compass woodworking compass, excellent for use in school, woodworking, or at home. The best circle drawing tool for student, artist, mathematician, carpenter
• The circle maker compass for woodworking, maximum radius is up to 75cm, Small and light, easy to carry, easy to work