---
product_id: 3663866
title: "Grover 8020 Autoharp Tuning Hammer"
brand: "grover"
price: "HK$307"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/3663866-grover-8020-autoharp-tuning-hammer
store_origin: HK
region: Hong Kong
---

# Comfortable wood handle Hardened steel shaft Proudly made in the U.S.A. Grover 8020 Autoharp Tuning Hammer

**Brand:** grover
**Price:** HK$307
**Availability:** ✅ In Stock

## Summary

> 🎸 Tune in to perfection with GroverTuner!

## Quick Answers

- **What is this?** Grover 8020 Autoharp Tuning Hammer by grover
- **How much does it cost?** HK$307 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/3663866-grover-8020-autoharp-tuning-hammer)

## Best For

- grover enthusiasts

## Why This Product

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

## Key Features

- • **Compact Size:** Perfectly portable with dimensions of 0.8 x 2.5 x 4 inches.
- • **Ergonomic Design:** Enjoy a comfortable grip with the elegantly designed wood handle.
- • **Individually Packaged:** Each hammer is poly bagged for protection and convenience.
- • **Precision Engineering:** Crafted with a hardened steel shaft for durability and performance.
- • **American Craftsmanship:** Support local manufacturing with this proudly U.S.A. made product.

## Overview

The GroverTuner (8020) is a high-quality tuning hammer featuring a hardened steel shaft with chrome plating, a comfortable wood handle, and compact dimensions, all while being proudly made in the U.S.A. Each unit is individually poly bagged for added convenience.

## Description

Grover 8020 Autoharp Tuning Hammer

## Features

- Hardened steel shaft is chrome plated. Comfortable wood handle. Individually poly bagged. Made in the U.S.A.No. 8020 tuning hammer
- The Package heigt of the product is 0.8 inches
- The Package Length of the product is 2.5 inches
- The Package Width of the product is 4 inches

## Images

![Grover 8020 Autoharp Tuning Hammer - Image 1](https://m.media-amazon.com/images/I/412LEIQzpkL.jpg)
![Grover 8020 Autoharp Tuning Hammer - Image 2](https://m.media-amazon.com/images/I/31UsAA3Y13L.jpg)

## Questions & Answers

**Q: What is the opening size exactly? My music maker has square pins that measure 0.165" and I know that some of the wrenches out there will not work.**
A: the opening size is ABOUT 5/16" to 3/8" square....i just took a chance and bought the tuner for my unknown brand autoharp...and it fit!

**Q: WILL THIS TUNE A 1959 Oscar Schmidt auto harp?**
A: Do the tuning pegs have a squarish roundish shape? Like tuning pegs on a piano but much smaller? I'm pretty sure all autoharps have the same kind of pegs and this one should work. I say go for it. Get a 25$ purchase and shippings free for that item, kinda cool.

**Q: Does this tuner work on the first act mg901 lap harp?**
A: I don't know.  It works on most brands of auto harps because the pegs for the strings are alike on most of them.  So I would assume it works.

**Q: Would this work for a 19 string pixie harp?  The pegs are about 4mm or about 5/32".  A little smaller than someone said 3/16" was standard.**
A: I don't know what a pixie harp is.  But when trying to tune my autoharp, the metal end that fits over the string peg split.  I found it to be a piece of junk!

## Frequently Bought Together

- Grover Tuner (8020)
- Ernie Ball Not Even Slinky Nickel Wound Electric Guitar Strings, 12-56 Gauge (P02626)
- Fender Straplock W/Button Chrome

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**Shop now:** [https://www.desertcart.hk/products/3663866-grover-8020-autoharp-tuning-hammer](https://www.desertcart.hk/products/3663866-grover-8020-autoharp-tuning-hammer)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-22*