The biscuit joiner AB111N is specifically designed to groove boards in all positions. Thanks to the design of its micrometric fence, which can be adjusted to any height and angle, it is possible to shift sideways by 2 cm to adjust the groove. A preset "knob" allows for quick and easy selection of the various groove depths. The machine can typically work on panels with a thickness of 16, 19, and 22 mm, but it is possible to work on thicker pieces thanks to the movable fence that allows for perfect centering of the grooves. It is advisable to make three or more grooves to achieve stronger joints.