Alvin Drafting
6" Master Bow Traditional Compass

Alvin Drafting compasses are made with German precision engineering that allows for the precise and consistent drawing of radii. Made from quality materials such as zinc alloy, ALVIN drafting compasses are sure to last the test of time.  The precise center wheel also adjusts quickly and easily for circles up to 11.5" diameter and the built-in spindle stop prevents any possible overextension.

Features:

• Smooth center wheel adjustment capped spindle prevents over extension 
• Includes extra needle and leads 
• Creates circles from 1/8" inch to 11.5" in diameter
• Made with a matte nickel finish will withstand stains and tarnishing
• Perfectly useful for all levels, whether for geometry class, drafting, architectural design, construction, or engineering.
  

• Outside Dimensions: 6" x 0.75"
• Product Weight: 0.2 lbs.