Alvin Drafting 6" Basic-Bow Compass and Beam Bar
Model Number:
505V
Designed with a fiberglass ringhead and pivot design for smooth, firm adjustment.
Features:
- Accurate center wheel adjusts quickly
- Makes circles up to 10" in diameter
- Beam bar extension creates circles up to 20" in diameter
- Built-in spindle prevents overextension
- Split leg design accepts interchangeable pen, pencil, and divider parts
- Matte nickel finish resists stains and tarnishing
- Slip handle for spare ruling nib
- Extra lead, needle point, and bolt
- Made in Germany
Product Dimensions:
- Outside Dimensions:
- Product Weight: 0.31 lbs.
Alvin Drafting 6" Basic-Bow Compass and Beam Bar