CF is the model letter of the 9-ft. concert grand, for which they originally developed the tool, although it will work on any keys. "Rollers" is a factory term for knuckles, like "fly" instead of 'jack.' --David Nereson, RPT On Thu, Nov 15, 2012 at 12:36 PM, William Monroe <bill at a440piano.net> wrote: > Paul, > > The CF tool is a double ended tool with a large wooden barrel/handle in > the middle. One end is for easing front rail bushings (a brass, tapered > wedge) and the other end is for easing the balance rail hole from the top > (another, much smaller, brass tapered wedge). > > William R. Monroe > > > > On Thu, Nov 15, 2012 at 1:04 PM, Paul Mulik <paulmulik at yahoo.com> wrote: > >> I've been reviewing Yamaha's Little Red Schoolhouse material and I've >> noticed they sometimes use non-standard terms, for example, calling >> knuckles "rollers." One that has me stumped is their reference to a "CF >> tool." What is that? >> >> Paul Mulik >> Sent from my U.S. Cellular BlackBerry® smartphone > > > > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://www.moypiano.com/ptg/pianotech.php/attachments/20121115/80291fb3/attachment.htm>
This PTG archive page provided courtesy of Moy Piano Service, LLC