4 Way Flat To 6 Way Square. The tube connectors are simply pushed into the appropriate square tubing. A jointer is a stationary woodworking tool that makes flat, squared edges on boards.
Place protective cap on remaining plug end. It seems like you see flat and square ways on really big machines like boring mills etc., and dovetails on knee mills. Reese Tow power adapters allow for quick conversion of different trailer wiring connectors.
Once this is done, the board is ready to lie flat against a table.
A jointer quickly smooths and flattens the edge of a board while cutting it square to an adjacent edge.
Place protective cap on remaining plug end. The tube connectors are simply pushed into the appropriate square tubing. Put one lead of the multimeter on this post.