---
product_id: 4826153
title: "Auto-Trim Tuning Machines - Locking Tuners for Guitars - 6 In Line Setup, Black"
brand: "d'addario"
price: "₱16809"
currency: PHP
in_stock: true
url: https://www.desertcart.ph/products/4826153-auto-trim-tuning-machines-locking-tuners-for-guitars-6-in
store_origin: PH
region: Philippines
---

# Locking tuners for quick changes Sealed lubricated gears Auto trims excess string Auto-Trim Tuning Machines - Locking Tuners for Guitars - 6 In Line Setup, Black

**Brand:** d'addario
**Price:** ₱16809
**Availability:** ✅ In Stock

## Summary

> 🎸 Tune smarter, play sharper—never miss a beat with Auto-Trim!

## Quick Answers

- **What is this?** Auto-Trim Tuning Machines - Locking Tuners for Guitars - 6 In Line Setup, Black by d'addario
- **How much does it cost?** ₱16809 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/4826153-auto-trim-tuning-machines-locking-tuners-for-guitars-6-in)

## Best For

- d'addario enthusiasts

## Why This Product

- Trusted d'addario brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play Fit:** Universal 6-in-line design fits most electric and acoustic guitars—no drilling needed.
- • **Sleek Black Finish:** Modern matte black look that elevates your guitar’s style and stage presence.
- • **Speedy String Swaps:** Locking mechanism lets you change strings in record time—no hassle, no mess.
- • **Cut & Tune in One Go:** Automatically trims excess string while tuning for flawless precision.
- • **Silky Smooth Control:** Sealed gearbox with lubricated gears delivers ultra-precise, frictionless tuning.

## Overview

The Auto-Trim Tuning Machines are locking tuners designed for 6-in-line electric and acoustic guitars. Featuring an automatic string trimming function, sealed lubricated gears for smooth tuning, and a universal fit, these black finish tuners combine precision, speed, and style to upgrade your guitar’s performance and look.

## Description

Auto-Trim Tuning Machines - Locking Tuners for Guitars - 6 In Line Setup, Black

## Features

- AUTOMATICALLY CUTS EXCESS STRING WHILE TUNING: Trims excess string while tuning to ensure consistent and accurate tuning.
- EASY STRING CHANGES: The locking tuners make changing strings fast and easy.
- SMOOTH AND PRECISE TUNING: The sealed gear box with lubricated gears ensures smooth and precise tuning.
- UNIVERSAL FIT: Fits most 6-in-line electric and acoustic guitars without drilling or modification.
- ATTRACTIVE FINISH: Adds a sleek and modern look to your guitar while providing reliable tuning performance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| String Material Type | Nylon |
| Item Dimensions | 4 x 2 x 6 inches |
| Finish Types | Black |
| Color | Black |
| Operation Mode | Acoustic, Electric |

## Product Details

- **Brand:** D'Addario
- **Size:** 10.2 x 5.1 x 15.2 centimetres
- **Color:** Black
- **Item dimensions L x W x H:** 4 x 2 x 6 inches
- **Top Material Type:** Maple
- **Back Material Type:** Carbon Fiber
- **String Material Type:** Nylon
- **Finish Type:** Black
- **Instrument:** Guitar
- **Item Weight:** 0.2 Kilograms

## Images

![Auto-Trim Tuning Machines - Locking Tuners for Guitars - 6 In Line Setup, Black - Image 1](https://m.media-amazon.com/images/I/716RcB3qhoL.jpg)

## Questions & Answers

**Q: What kind of pins, if any, are on the back side of the tuner? 2 pin, 1 pin, or 0 pins? I would guess 0 since there is a screw for anti rotation.**
A: Lol,I dont know what kind the guy that said 1 pin had cause these dont have any pins.As for strats they are not staggered like Fender strat tuners are from tall to short.They are all the same height so You Must Use String Trees.For looks I would recommend the Fender locking tuners and they are actually cheaper.But if you want the convenient string trimmers they are very nice and have a better gear ratio.

**Q: can i apply them without drilling holes ? i mean if i screw hard the top will they move?**
A: I would not use them without drilling and installing the  tuners with the screw.  That screw provides necessary stability.  If you don’t want to drill… find tuners exactly like the ones you have… with the hole in the exact position as your old tuners.  Then you can install with a minimum of work.  Take a photo of your existing tuners and buy good replacements.  Make sure you select 3x3 or 6 inline based on what you have, and search online.  It’s been my experience you want tuners that are good… and quality starts at $50 and up.

**Q: Will these fit a peavey v type guitar?**
A: They fit 10mm tuner holes.
If your tuner holes in your peg head are smaller you will need to drill them out

**Q: 3x3 with offset screw position?**
A: You'd need a different setup; the 6 in-line is different height based poles.  So essentially they're not designed to "get out of the way" of each other.  Now, that's not saying you can't use it, but the heights are not aligned so may be an issue (you may not care about it and depending on the guitar, it may not be a problem).  I would look for the correct positioning.

## Frequently Bought Together

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-02-02*