The joiner is a high-quality ball bearing joiner. This 180-degree corner joiner can connect two or more CL338T-D40 tubes. One motor or manual can operate two or more rods with the joiners. The diameter of the joining wheel is 1 1/2" ( 38mm). The joiner should fit any 1 1/2" ( 38mm) diameter one-groove tube. It fits METechs CL825 and CL625 series motors and manual clutch. It can be mounted on any surface at any angle.
Note: The joiner does not fit CL338H motor or CL338H-D40 tube!
