Router Bits from Woodline | we specialize in router bits and shaper cutters that are premium quality and a great value.

The 3D Square precisely holds assembly pieces for perfect corners. Use the 3D Square for a precision right angle of any project during assembly and glue-up or other fastening. Clamp corners of bookcases, boxes, any square project. Make your own jigs for miters, tenons, and raised panel doors. The 3D Square holds the assembly for you!  Your hands are free to place screws, nails, glue, etc. Stamped of 3/16th" aluminum, and machined to a tolerance of .002" along the entire 6" edge for large (2" for mini) for the precision of an engineer's square at a fraction of the cost, and much more versatile! The 3D Mini has an open corner for inside or outside corner application.