can it tune Steinway Grand piano?

I used it on my 1913 Steinway.... but, it's really a bit short to get enough torque/accuracy...

Does it work with yamaha

I don't know, but it doesn't work on my Young Chang piano. :-(

Does this work with Melody Harp for children?

the tuner hammer fitting is the size of a simple 1/4 inch drive socket

Will this work with an Autoharp or dulcimer zither pins?

If the pins are like piano tuning pins then ya. But I’m not really sure

L Shape Piano Tuner Spanner Professional Wrench Square Shape Tip

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

£19.46

Duties & taxes included

In stock

Sold byAmazon Isle of ManDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Isle of Man.

Secure transaction

Description

🎹 Tune Like a Pro, Anywhere, Anytime!

DURABLE STEEL CORE - Hard steel shaft ensures long-lasting abrasion resistance and reliable performance.
ERGONOMIC L SHAPE HANDLE - Optimized 16cm length and 10.5cm handle for maximum leverage and comfort during tuning.
TRUSTED BY PROFESSIONALS - Ranked #114 in Music Tuning Accessories with 4.4-star reviews—join the expert community tuning smarter.
COMPACT PORTABLE DESIGN - Lightweight 78g tool fits effortlessly in your toolkit or pocket for on-the-go tuning.
PRECISION FIT FOR GUZHENG MORE - Engineered to perfectly match quadrilateral tuning pins for flawless adjustments.

This L-shape Piano Tuner Spanner is a precision-engineered wrench designed specifically for tuning guzhengs and other instruments with quadrilateral tuning pins. Crafted from abrasion-resistant steel and engineering plastics, it features a 0.65cm inner bore and a compact 16cm length for ergonomic handling. Lightweight and portable, it’s a trusted tool favored by professionals and hobbyists alike, ensuring accurate and effortless tuning wherever you go.

Specifications

ASIN	B01DZR6TEU
Best Sellers Rank	#7,192 in Musical Instruments ( See Top 100 in Musical Instruments ) #114 in Music Tuning Accessories
Body Material	Engineering Plastics, Steel
Customer Reviews	4.4 4.4 out of 5 stars (843)
Date First Available	April 8, 2016
Item Weight	2.46 ounces
Item model number	ONW0020
Material Type	Engineering Plastics, Steel
Package Dimensions	8.19 x 4.41 x 0.87 inches

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.