The Alvin Basic-Bow Combination Compass is a versatile drawing tool with its split leg design that allows it to function as a compass and divider. It accepts interchangeable pen, pencil, and divider parts. It features pivot design and an accurate center wheel for smooth, firm, and easy adjustment. With a built-in spindle stop, it prevents overextension.
This six-inch combination compass is ideal for drawing 10-inch diameter circles and offers extended diameter of up to 20 inches with an optional beam bar extension. It comes with an extra lead, needle point, and T-bolt. It also includes a spare ruling pen with slip handle that can be used for drawing with ink or other fluids.
The Alvin Basic-Bow Combination Compass is a perfect equipment for many drawing and drafting needs. It has a durable fiberglass ring head. It is stain-resistant and prevents tarnishing with its matte nickel finish. This is to ensure a long-lasting performance.
Configuration Options
The Alvin Basic-Bow Combination Compass comes in two different packages. Please select your preference from the drop-down menu above.
505: No Beam Bar
Includes:
- Alvin Basic-Bow Combination Compass
- Replacement Lead, Needle Point, and T-bolt
- Spare Ruling Pen
- Slip Handle For Ruling Pen
505V: With Beam Bar
Includes:
- Alvin Basic-Bow Combination Compass
- Replacement Lead, Needle Point, and T-bolt
- Spare Ruling Pen
- Slip Handle For Ruling Pen
- Beam Bar Extension