The Mars Masterbow Compass by Kurtz Bros. is a premium tool designed for accuracy and durability. This all-metal spring-bow compass features a center wheel for precise settings, preventing accidental adjustments. The compass accommodates a maximum circle diameter of 10 3⁄8 " and comes with an interchangeable lead part, offering versatility for various drawing needs. It also includes a spare lead tube and a plastic wallet for convenient storage.

Crafted with a nickel finish, the Mars Masterbow Compass resists rust and stains, ensuring long-lasting performance. Ideal for technical drawing, drafting, and precision work, this compass provides reliable results every time. Its sturdy construction and thoughtful design make it a must-have for professionals and enthusiasts alike.