Review on 📐 ZONGOOL 2 Pack Contour Gauge Profile Tool (5 inch+10 inch) Adjustable Lock - Perfect Duplicator for Irregular Shapes in Welding, Woodworking, and DIY Projects by Kevin Parker

Great tools for EVERYONE working with ornaments, stucco or odd shaped surfaces. Zongool has done a good job of making an inexpensive product ALSO of high quality. The teeth slide in and out with enough friction to prevent slipping. Once you're in shape, the lock opens easily enough for you to track. I used this specifically for cutting plywood to fit the shape of a tree trunk (I wanted a good fit) and it worked great. The "dissolution” of the teeth is also correct; Some may need more, but the vast majority of users will be happy with it. It's good to have a set of tools for the occasional occasion when you don't already know you need one. Excellent work!