Uploaded April 2025 | Updated September 2026, 11 hours ago

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Graph Tech Guitar Labs expands InvisoMatch® line with New Sperzel-style 1-pin plates, making Ratio® the Easiest Tuning Upgrade for Almost Any Guitar!

Graph Tech now offers seven different InvisoMatch® plates, allowing guitarists worldwide to upgrade to Ratio® Machine Heads without drilling, filling, or damaging their instruments.

Visit our website: graphtech.com

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Facebook: facebook.com/GraphTech
Twitter: twitter.com/GraphTechGuitar

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