This 3D printed mount was developed to assist in placement of the TSM DIY Rotary Switch assembly in a 1" or 1.25" ID switch section (1" - Saberforge, MHSv1, LGT, | 1.25" - MHSv1, UltraSaber, S3, etc.) or similar sized components. Once placed the mount can be glued or a set screw utilized to keep it in place *a set screw would be my recommendation for those of us who love to tinker and often change parts ;)