Cutting guide for effecting rectilinear cuts, has angular rulers disposed at ninety and forty five degrees with respect to big ruler, where board is sawed by displacing electric saw against big ruler in direction of angular ruler

摘要

The device has a big ruler (1) to guide an electric saw, and two angular rulers (2) disposed at 90 and 45 degrees with respect to the big ruler. A stop is placed at end of a cut (4) on each angular ruler. A board to be sawed is placed under the big ruler and veneered against chosen angular ruler. The board is sawed by displacing an electric saw against the big ruler in the direction of the angular ruler.