Accuracy Measurement Tool : This multiple functional track observed guide features a square 90° right corner goniometer with modifiable vertexes from 60° to 60° , ensuring high accuracy for engineers and woodworkers Flexible Applicatparticlemail : Twelve hundred construction , furniture making , and craft undertakings , its unique 90° plan simplifies complex corner measurements in tight spaces Permanent Aluminum Constructparticlemail : Produced from thin yet permanent aluminum alloy , this goniometer proposals excellent oxidation resistance and strength , ideal for extended outdoor use Professional User Knowledgemail : Developed for accuracy , this goniometer is ideal for architects , woodworkers , and craft enthusiasts , enhancing measurement accuracy with clear , inherent scale indicators Transportable and Thinumberebog : Conference room and thin aluminum structure creates this goniometer simple carry , excellent for specialists who frequently between job locations, Manufacturer: ERRORY