Sizing board jig for crosscut plan

Jigs are a large class of hand tools used in woodworking, metalworking and other crafts and serves as helping tools to hold the working piece and to guide a tool.

This specific jig is used for cutting larger number of some work pieces to the same length. The jig consist out of adjustable stop block that needs to be positioned, so the distance from the stop block beginning to the slit of the fences equals the same length that you want to cut your pieces.