GUITTO GGT-02 7-in-1 Guitar Tool with String Winder, Cutter and Hex Keys

Changing strings at home or handling a quick repair between sets is easier when the essential tools are together. The GUITTO GGT-02 combines a string winder, string cutter and bridge pin puller in one compact guitar tool.

It also includes three hex keys and a flathead screwdriver for common guitar and bass adjustments. That gives you a practical alternative to carrying separate tools for winding, trimming and basic screw work.

For routine string changes, use the winder to turn the tuning pegs, the cutter to trim installed strings and the puller to remove bridge pins on an acoustic guitar. The tool is designed for acoustic, electric, classical and bass guitars.

Tips for day-to-day use

Keep the tool with your regular guitar-maintenance supplies so the winder, cutter and pin puller are close at hand when strings need changing. On an acoustic guitar, the bridge pin puller helps with pin removal, on an electric guitar or bass, the winding and cutting functions support a straightforward string change. The included hex keys and flathead screwdriver add options for common hardware and screw adjustments.

The three hex key sizes are 3 mm, 1.5 mm and 1/20 inch. Choose the one that fits the adjustment you are working on, and use the flathead screwdriver for compatible slotted screws. For a fast repair during a rehearsal or gig, having these functions in one tool means fewer separate items to reach for.

Where it shines

The GGT-02 is suited to players who want one portable tool for several routine guitar-care tasks rather than a separate winder, cutter, pin puller and small drivers. Its compact format is useful in a home setup, a gig bag or a maintenance kit, while the different functions cover common needs across acoustic, electric, classical and bass guitars.

The winder is the central convenience for changing strings, and the bridge pin puller gives acoustic players a dedicated way to handle pins. The cutter is intended for trimming strings, so it can be used after installation as part of the same process. Buyers also highlight the tool’s versatility and winder function, feedback on the cutter is mixed, with some noting that it works well for post-installation trimming and others reporting difficulty with smaller strings or trimming close to the tuning peg.

Key features

The 7-in-1 design brings together a string winder, cutter, bridge pin puller, three hex keys and a flathead screwdriver. This combination helps keep common string-changing and maintenance tasks in one place. The manufacturer describes the housing as a heavy-duty composite with stainless steel parts and an ergonomic grip, balancing a lightweight feel with a sturdy construction.

A magnetic, 360-degree-revolving winder is designed to help turn tuning pegs, while the puller handles acoustic bridge pins. The included hex keys and screwdriver fit multiple common guitar and bass screws, making the tool useful for more than string changes. It is intended for players who want a compact multi-tool for regular upkeep, not a collection of separate single-purpose tools.

Is it worth it?

The GUITTO GGT-02 makes sense for guitarists who regularly change strings and want the key steps—winding, trimming and bridge pin removal—within reach alongside basic adjustment tools. Its combination of functions is especially useful in a gig bag or a home maintenance kit, where a compact multi-tool can keep routine jobs organized. Choose it for a versatile string-changing setup across acoustic, electric, classical and bass guitars, with the included drivers adding practical support for common adjustments.