pianotechsupply.com did not show a photo of this reamer but pianofortesupply.com did: http://www.pianofortesupply.com/tools1.html Lower right hand picture. I remove the shank from the handle and install it in a hand-crank, hand drill. About five spins of the crank and the set is done in less than 5 minutes. -- Regards, Jon Page
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