When gluing boards with side surfaces, we can obtain pressure using two or three perpendicular wooden clamps. It is sown from two thicker boards of appropriate length. Two stop blocks should be firmly nailed to one end of these boards. Nail the same blocks at the other ends, but at the distance from the first taking into account the total width of the glued elements. The first blocks will be a direct support. However, between the latter, and drive the pressure wedges into the side of the last board.



