Steve, below is a message I sent to KRnet about 5 years ago .....
After my new ones were built (they were lighter anyway because of a little design change) I started wondering how strong the old ones were, and tested them to failure. The glue joint isn't where the caps separated... ++++++++++++++++ Thank you - should have known you would figure a way. Pity my table saw does not have a controllable tilt adjustment (more like unlock /reset by hand /lock method), but I liked the other idea of using an electric hand-held plane (mine is 3" wide) with a two angle rails to get the progressive angle change Would you share the design change or maybe its obvious from the relevant construction page? How did you load the first spar and how did it fail. I presume that it was un-supported in the torsional sense so it may have twisted. Take care Steve J
