








Iwata Set Screw shaft collars have an internal set screw that fastens onto the shaft for the clamping effect. The set screw can be fastened with an allen key. This makes them fast and easy to use. As the most basic model, Iwata Set Screw shaft collars come in a wide range of materials and finishes. Set Screw shaft collars are able to accommodate bore diameters from 3mm up to 80mm. These are made in Japan for accuracy and quality finish.