HLHome Contour Duplication Gauge with Metal Lock 5”-Precisely Profile Shape Copy Tool with 1Pc Carpenter Pencils and abag -for Corners,Woodworking Templates,Tiles and Laminate

How To Use The Contour Gauge ?
Step 1. Prepare the contour gauge and the tools you need.
Step 2. Use the contour gauge to measure the profile of the corner.
Step 3. Just marker the contour on the carpet or tile and cut into the trace.
Step 4. Then the carpet or tile will completely match the contour of the corner

Great tools
Make your work easier:Instant template for marking precise cuts-High precision calibration for accurate measurement, and makes measuring and cutting easier.
Easy to use:Press the teeth against the object to match the contour and then trace the shape you need.
Designed to go around pipes, round frame, conduits and many objects Constructed of high quality ABS plastic for strength and durable use