Compass Rule care
A brass map rule with common trail scales and a rotating bearing edge.
Clean and store
Wipe the brass rule dry and keep grit away from the rotating bearing edge.
Before the next use
Inspect compass rule for wear. Check the specification below, and ask the repair desk if a part no longer works as intended.
- Length
- 180 mm
- Scales
- 1:24,000 and 1:50,000
- Material
- Brass
- Accuracy
- ±0.2 mm