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Home / Guitar Electronic Accessories / Guitar Bass Multi-Function Repair Wrench Potentiometer Cap Removal Tool 3-Way Switch Nut Wrench TS

Attributes

Brand -
Category Musical Instrument Accessories / Guitar Electronic Accessories
Origin -
Material Chrome Vanadium Steel
Finish Polished Chrome
Length 120 mm
Weight 55 g
Compatibility Standard Guitar Electronics
Knob Removal Push-On Type
Switch Nut Size 3-Position Toggle
Handle Style Ergonomic Grip
Package Contents 1 x Wrench Tool
Manufacturer TechString Tools

5 reviews

A

Anonymous

Apr 13, 2026

Rating: 5/5

Sturdy construction

Feels durable in the hand. The metal is thick and does not bend under pressure.

A

Anonymous

Apr 03, 2026

Rating: 5/5

Saved me a shop visit

Tightened my loose switch nut in seconds. Highly recommend for any DIY guitarist.

A

Anonymous

Apr 02, 2026

Rating: 4/5

Very useful tool

Works well though requires care when removing tight knobs. Good value for the price.

A

Anonymous

Jan 25, 2026

Rating: 5/5

Essential for home repairs

This wrench made changing my pots so much easier. I no longer need to visit the shop for minor adjustments.

A

Anonymous

Jan 24, 2026

Rating: 3/5

Good but specific

Only works on standard knobs. Did not fit my vintage set-screw knobs, but works as advertised for modern gear.

5 FAQ

Q: Can I use this on vintage instruments?

A: We recommend caution on vintage gear. Please check knob compatibility before use.

Q: Will this scratch my guitar finish?

A: It is designed to minimize contact risk, but always use care around delicate finishes.

Q: Is there a warranty included?

A: Yes, there is a one-year limited warranty against manufacturing defects.

Q: Will this fit import potentiometers?

A: Yes, it fits standard import and domestic pots commonly found on most guitars.

Q: Does it remove set-screw knobs?

A: No, this is designed for push-on knobs only. Use an Allen key for set-screw types.

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