During any segmented turning project, clamping a stack of rings together during glue-up is one key step in the process. There are various ways of accomplishing this task. Some craftspeople use a type of press similar to a book binding press (Woodtreks guest artisan, Don Leman, uses a beautiful shop-made press.) Other turners will clamp the glued wood ring-stack assembly directly on their lathe, between the headstock and the tailstock. But toolmaker and woodturner Mark Damron uses another very clever and inexpensive approach.
In this quick video, Marks shows you how to make and use his simple — and cheap — “Rod Clamp”. It might become a real favorite. All you need is a threaded rod, some MDF board, a T-nut, washer, and nut. For less than $10, you can have a first-class clamp that will work for almost any segmented turning or stack ring lamination project. (2 Minute Woodworking Video)