Who doesn't know this? You're on the construction site or in the workshop and need to mark a 45° or 60° angle, but you don't have a protractor at hand. This folding rule is the perfect helper for you: with the integrated angle template, you can easily and quickly create and transfer commonly used angles on the job site. The ruler is made from high-quality beech wood sourced from sustainable forestry. The hardened steel sheet joints with integrated steel springs ensure durability and precise locking. STABILA folding rules – always a good choice.