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Printed (and modelled) a mandolin bridge to reduce the string action for a mandolin I received for Christmas. : r/mandolin
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Amazon.com: Baroque Stringed Instrument Action Ruler Gauge Luthier Measuring Tool for Electric Acoustic Guitar Bass Ukulele Mandolin Banjo SAR-10 : Musical Instruments
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Amazon.com - Thereisno Stainless Steel String Action Ruler Gauge Guitar Repairing Tool for Guitar,Ukulele,Bass,Banjos,Mandolin Durable String Action Gauge Ruler Measuring Ruler
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