Contour Gauge Ruler with Lock, Profile Tracing Ruler with Pencil, Contour Ruler for Accurately Copying Irregular Shapes, Contour Duplicating Gauge for Woodworking

Both ends are flexible. The profile gauge has one pulley end and one pointed end, and both ends are flexible. The mandrel moves up and down. The pen mandrel moves up and down in the center, making it easy to change grips. Compact and easy to store. This profiler is very easy to carry and store, measuring only 23 x 3.5 x 2.7 inches. Slip it into your pocket. Fixed grip pen. Hold the pen firmly in the center and draw by gliding it. Metal ruler body, resistant to pressure and drops. Sturdy and durable with an internal locking system. Steel wheel bearing, smooth and wear-resistant. The steel wheel has a wide contour and a smooth grip. Pointer, more precise. Accurate shape measurement, worry-free.