This 10'' contour gauge might be one of the coolest you have seen, the double lock keep the shape tight that makes measuring for detailed or difficult cuts easier. allows to easily copy shapes to tile, laminate, engineered wood, solid wood, and vinyl flooring to precisely cut flooring to match objects. Widely used in carpentry, constructions and DIY areas Easy Way to Duplicate Any Shape --- Profile gauges are used widely in metalworking and wood working. When cutting tiles, specifically around special items like pipes, weird corners, and other things that may be in the way of cutting a straight edge tile to fit, you need a specialized tool to know how to cut your tile. Useful Contour Gauge --- Also known as a profile combs or shape duplicator, is a tool for recording the cross-sectional shape of a surface, consists of a set of high quality ABS plastic pins that are set tightly against one another in a frame which keeps them in the same plane and parallel while allowing them to move independently, perpendicularly to the frame. The contour gauge duplicator tool is perfect enough for duplicating any shape for transferring to tile and other surfaces easily. Package Included: 1PC Gauge Profile Tool