The Alvin Speed-Bow Pencil Compass/Divider is a functional combination equipment that accommodates most drafting and drawing applications. It is designed to create circles with 1/8-inch up to 12-inch diameter. It is equipped with a center-wheel spindle mechanism that provides smooth action, quick, and accurate adjustments.
The Alvin Speed-Bow Pencil Compass/Divider features nickel-plated zinc legs and a fiberglass crown. This provides durability to ensure many years of excellent performance. It is accentuated with stylish leg inserts that comes in assorted colors including blue, green, red, and black. It includes a replacement compass lead tube.