Home / Guitar / Guitar Accessories / Planet Waves Auto-Trim Locking Tuning Machines – 6 In-line – Black Planet Waves Auto-Trim Locking Tuning Machines – 6 In-line – BlackGHS749.00 Six In-line Locking, Auto-trimming Tuning Machine Heads with 18:1 Gear Ratio – Black Planet Waves Auto-Trim Locking Tuning Machines - 6 In-line - Black quantity Add to cart SKU: PWAT6R2 Categories: Guitar Accessories, Guitar Tag: tuning machine Product ID: 8626