Goniometer Ruler Multifunctional Diagonal Ceiling Profiler 4Fold Corner Angle Finder

1、Place it on the work area slide the ruler into the desired shape and tighten the screws 2、Can make perfect measurements now you can transfer and track them to any material 3、Using high‑quality stainless steel materials strong and durable has a long service life 4、Easily to fold and store can be operated with one hand and has a unique fastening mechanism. 5、No need to create a new template for each new work nor to measure the same angle repeatedly