Precise contour gauge with pencil lock, multi-functional tracing tool, irregular shape duplicator for woodworking

【Precise Measurement】This tracing tool has two different ends: a pointed end and a pulley end, making it easy to push. This design allows this duplicating tool to provide accurate copying in most projects. Whether the curve is wavy, bent, or convex, it can accurately copy the shape.【Adjustable】The tightness can be adjusted to suit your needs. It is especially suitable for drawing the outline of irregular and complex objects. It can be locked and secured after each adjustment to ensure precise accuracy.【Both Ends Can Be Used】Designed with a pulley end and a pointer end, both ends can be used. Draw more smoothly with the pulley end, while drawing with precision and ease is possible with the pointer end. The pencil clip can be moved up and down, making it convenient to change the shape's end. 【Wide Application】This contour tool can be used in many different projects, such as van conversions, flat products into complex profiles, bathroom wall panels, filler panels between kitchen base units and walls, marking profiled cornices and kitchen countertops, and any other scenario where you need to copy an irregular shape. 【Easy to Use】The operation is simple and can be adjusted with one hand. Secure the pencil in the middle and draw by pushing it. It's easy to draw lines without making mistakes. Very suitable for tiling, cutting laminate and carpet, making ceramic and tool molds, etc.