Round Up Your Wrenches
Intended to be installed directly onto the back of your guitar’s headstock, the Gotoh Wrench Holder WRH-1W holds all the hex wrenches you need to adjust your tremolo unit. This wrench set includes 1.5mm, 2mm, 2.5mm, and 3mm wrenches locked into a low-profile holder, ensuring your hex wrenches always remain at the ready to loosen your locking nut, remove strings, adjust action, and more. Plus, Sweetwater’s DIY guitarists appreciate how the WRH-1W comes complete with all the screws and washers you need for installation. Perfect for any guitarist rocking a Gotoh double-locking tremolo or any other compatible trem system, the Gotoh Wrench Holder WRH-1W is an easy-to-install upgrade that ensures your tools are never far from reach.
Gotoh: Japan’s leading hardware purveyor since 1960
Founded in 1960, Gotoh reigns as Japan’s perpetual champion of machine head manufacturing. The company’s seeds were planted in 1950 when Masao Gotoh’s research lab began producing strings for violins. Mid-century disruptions in music technology prompted a pivot to guitar hardware, and by 1960, Gotoh was ascendant in the guitar market. Today, dozens of worldwide brands finalize instruments using Gotoh tuners, tailpieces, and beyond, arming players with reliable string performance and impeccable tuning stability. While Gotoh aftermarket parts can be difficult to procure in the United States, Sweetwater’s direct relationship offers an attractively wide range of Gotoh parts. Here, you can also find aesthetics and technical features that fuel your vision, spanning vintage-inspired favorites to modern designs.

Gotoh Wrench Holder WRH-1W Features:
- Wrench holder that easily installs onto the back of your headstock, ensuring you always have quick access to your tools
- Includes 1.5mm, 2mm, 2.5mm, and 3mm hex wrenches to adjust your action, loosen a locking nut, change strings, and more
- Ideal for any guitarist running a Gotoh double-locking tremolo system
- Comes with everything you need for easy installation, including screws and washers