LynnBlakeGolf Forums - View Single Post - Swing Plane Devices Thread: Swing Plane Devices View Single Post #27 01-07-2009, 02:55 AM cmartingolf Junior Member Join Date: Dec 2005 Location: Reno, Nevada Posts: 6 plane board I had one made at an upholstery shop out of marine vinyl over heavy foam. I think it was $85. It's held up well. Any decent car upholstery shop could do it. Picture a right angle triangle (a2+b2=c2). The a2 part is fixed at 14.5" and the shaft plane c2 is 20". b2 is adjustable for different lie angles. cmartingolf View Public Profile Send a private message to cmartingolf Visit cmartingolf's homepage! Find all posts by cmartingolf