This screw plate gives you the ability to attach a 1/4-20 machine screw to Actobotics channels. It has 8 6-32 tapped holes around the edge, and a 1/4-20 tapped hole in the center. It utilizes the 0.77" hole pattern, so it easily attaches to most Actobotics products.
Actobotics is a robotics building system based around extruded aluminum channels, gears, precision shafts, and ball bearings. Thanks to the two standardized hole patterns, nearly all Actobotics components can be intuitively connected together. The wide range of components makes building complex electromechanical prototypes or finished projects a reality.