-
6" Professional Speed-Bow Compass Beam Bar Set
Alvin Drafting$21.20This compass is made from zinc alloy with a matte chrome finish. Sturdy push button mechanism allows for quick adjustments, while the red spindle can be used for more finite adjustments... -
6" Basic-Bow Compass and Beam Bar
Alvin Drafting$27.20Designed with a fiberglass ringhead and pivot design for smooth, firm adjustment. Features: Accurate center wheel adjusts quickly Makes circles up to 10" in diameterBeam bar extension... -
Introductory 6" Bow Compass
Alvin Drafting$17.40Introductory 6" bow compass.Features: Smooth center wheel adjustment. Matte silver zinc legs .Durable fiberglass head and leg parts.Double break-leg design. Includes an extra needle point for use as...
Description
Synchronized precision scissor-action thread system opens or closes legs to desired radius in one quick motion. Perfectly balanced and weighted for easy one-hand operation.
Features:
- Creates circles up to 12" in diameter
- Beam bar extension for drawing circles up to 25" in diameter
- Double-knee joints for parallel leg positioning
- Durable nickel-plated zinc construction in silver with black fiberglass crown and reinforcements
- Spare needle point and two leads included
- Packaged in hard, see-through plastic case
- Made in Germany
