Easy to use : Place it on the work area , slide the ruler into the desired shape , and tighten the screws There , you can make perfect measurements and you can transfer and track to any The multi-angle gauge slides and locks to any desired angle , saving time for repeated measurements The four-sided ruler slides and locks to any desired angle as a template for applications There ' s no need to create a new template for each new job , and you don ' t need to re-measure the same angle over and over again the measurement tool saves you time and effort Multiple applications : perfect for brick , stone , wood , laminate and any other compact and lightweight : an excellent portable tool that can be easily folded and carried to your next project ABS makes the ruler in any job and industry Your tools are foldable for easy storage and feature a one-handed with a unique tightening mechanism, Manufacturer: Watreketal