Lim, That is a copper winding tapering tool used by bass string manufacturers to taper each end of the copper coil. You may have noticed this, especially with some European manufacturers. Roger ----- Original Message ----- From: <limhseng at gmail.com> To: <pianotech at ptg.org> Sent: Sunday, September 05, 2010 12:59 AM Subject: [pianotech] What tool is this? > Hi > Got this tool(is made by Jahn) from a retired tuner who needs a long rest > so wil ask 'List' instead. Thanks! > Regards > > Lim > Sent from my BlackBerry Wireless Handheld > Powered by Gee! from StarHub
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