Professional compass/divider featuring a spring bow fulcrum and a fine-threaded center wheel to create precise circles up to 10 inches in diameter.
High quality professional grade compass/divider for design work, math, geometry, art, drafting drawing and more
Precision designed with spring bow fulcrum, and fine threaded rod and center wheel to create near perfect circles up to 10 inches (250mm) in diameter
Knurled thumbwheel with fine threads provides exact sizing and resists movement to help ensure accuracy
All steel construction with nickel plated finish, chrome plated needle point, and knurled aluminum handle
Includes spare screws and 3 replacement pencil tips