Terry et al, My 1/2" Plug Cutter has a diameter of .8975", (Slightly over 7/8"). My 3/4" Plug Cutter has a diameter of 1.1825". You do the math for area. <G> It usually takes a full day to cut a set of plugs. Of course there are rejects and the time to sharpen the derned thing! (That in itself is no easy feat!) The Glue used in pinblocks dulls the plug cutters rapidly, so I have two of each size. I'm sharpening while my helper cuts plugs! On any "standard" type pinblock I NEVER Plug. It's just too time consuming. However, most of the pianos I do, have something weird, so I do a lot of Plugging! <G> As I keep track of "time", (hence, the RLG), It takes almost twice as long to do plugs as it takes to cut/fit/drill a new pinblock, ("standard" vs Plugs). The savings in material is minimal at best. Best Regards, Joe Garrett, RPT, (Oregon) Been There, Didn't Like It, So I'm Here To Stay! [G}
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