Often craftsmen use two folding meters at the same time to measure intermediate distances. For example, the distances in pitched roofs.
With the sliding metal ruler of the modified folding meter such distances can be measured faster and easier. The metal ruler can be pushed in both directions and is available at both end links. This is how the folding meters works on both sides.
Fabio Aebischer
Industrial Designer
Aarbergstrasse 1b
2560 Nidau
BE Switzerland
+41 79 674 03 86