The Studica Robotics 1-1 Motor D-Shaft Kit can be used with the Studica Maverick or any FTC legal motor such as the Neverest Classic (6600 RPM) or the REV HD Hex motor (6000 RPM). The kit includes a faceplate which supports the Studica Robotics building platform. The shaft is press-fit onto the motor's shaft. It is recommended that the shaft be supported by a bearing (part # 76302 for the Studica building system).