The Vitrex Xtreme Profile Gauge is ideal for going around pipes, round columns, conduits and irregularly shaped walls. The profile gauge is designed to connect 2 of them together, allowing for coverage of larger areas. Pull the lever to lock the contour gauge and copy the shape onto the surface to be cut. 

The gauge easily conforms around any shape for a precise template, reducing waste created when guessing the dimension of irregular shapes and it's locking feature holds patterns in place while tracing on any surface.