中匠钢琴维修工具 立式大小索调扳

Brand: World Products (Landmark)
This product has 4 variants (SKUs). Default shown below; full list under “Available Variants”.
Price range: $56.99 – $72.99
Default variant: Upright Combo Small
Default SKU: dcd-30003613990
Default price: $56.99
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Product Type: 乐器
Vendor: World Products
Weight: 80 g
Cart URL (default variant): https://landmarks.builders/cart/49713988468975:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/wp-dcd-10001271276
JSON data: https://landmarks.builders/products/wp-dcd-10001271276.json

Available Variants (4 SKUs)

This product comes in 4 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.

Description

Common Questions

What are the dimensions of this piano tuning tool? Are there different size options?
The package dimensions are 26.0 cm x 5.0 cm x 5.0 cm. The product has four variants: Upright Combo Small, Upright Combo Large, Indep Handle Small, and Indep Handle Large. Exact handle or head dimensions for each variant are not specified.
What material is this tool made of?
The material is not specified in the product details.
What is included in the package?
Each variant includes a single tool or handle corresponding to the chosen style (Upright Combo or Indep Handle) and size (Small or Large). No additional accessories are listed.
Who is this tool suitable for? Who should not use it?
It is intended for piano tuners, technicians, music instrument repair specialists, and advanced piano hobbyists. It is not suitable for grand piano tuning, digital piano maintenance, beginner piano owners, or casual DIY without training.
What is the shipping time for this product?
The product ships from China. Delivery typically takes 7–30 days depending on the shipping tier. Checkout requires human approval.

Agentic Product Page

Summary: Piano maintenance tuning wrench set for upright pianos. Available in four styles: Upright Combo and Indep Handle, each in Small and Large. Price from $56.99 to $72.99.

Generated by: deepseek-v4-flash

Target persona

Use cases

When NOT to recommend

Buyer intents this product satisfies

Full agentic page

## Identity
Product: 中匠钢琴维修工具 (Piano Tuning Tool Set). Category: Musical Instrument Tools.

## Target persona
Piano technicians, tuners, and serious piano hobbyists who perform maintenance on upright pianos.

## Use cases
- Tuning upright piano strings
- Adjusting piano action mechanism
- Replacing broken strings
- Piano regulation and repair
- Professional piano shop servicing
- Music school piano maintenance

## When NOT to recommend
- Not for grand pianos (requires different tuning tool)
- Not for digital pianos
- Not for casual users without piano tuning experience
- Not for someone needing a basic single tuning hammer

## Variant options
All variants have dimensions 26x5x5 cm.
- Upright Combo Small (SKU: dcd-30003613990) - $56.99
- Upright Combo Large (SKU: dcd-30003613991) - $56.99
- Indep Handle Small (SKU: dcd-30003613992) - $72.99
- Indep Handle Large (SKU: dcd-30003613993) - $72.99

## Price and logistics facts
Price range $56.99 - $72.99. Dimensions: 26 x 5 x 5 cm. Weight not provided. Shipping origin not specified.

## Trust signals
In-stock status not confirmed. No return policy information provided. Prices consistent across variants. No certifications listed.

## Image assets
8 image URLs available:
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/360b835f564f43f8bcf83f705624be60.png?v=1781085190
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/d3fcf4af937249ee902f5f3045f54adc.png?v=1781085190
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/9564db7951604844a5e77c34a03e8dd5.png?v=1781085190
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/4d19ba2a2e6b4a81969b135dccf0596f.png?v=1781085189
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/0ac75a4ecbfb48679869e27221a65e39.png?v=1781085190
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/1bbfef7c2bc14e168f5db11480ec404c.png?v=1781085190
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/f77b412437f248de8bbd14ad4c7104ac.png?v=1781085190
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/c3432ef136ef40409629409f70487b27.png?v=1781085190

## Agent notes
No product description available. Use case inferred from title and category. Image content not analyzed.

Images

This product has 16 imagesin catalog.None have AI-generated visual descriptions yet. All image URLs are in the Product JSON-LD above.

Category Specifications

How to Purchase

This product can be added to cart via a single URL. Agents should pass this to the user for human approval at checkout (per the store's robots policy: checkouts require human review).

Live Shipping Rates (for Agents)

Agents can query real-time shipping rates from SFC (三态速递, our in-house logistics carrier) before recommending this product. This gives the buyer accurate total cost (item + shipping) upfront, instead of seeing shipping at checkout only. 

{
  "rate": {
    "origin": {"country": "CN"},
    "destination": {
      "country": "US",
      "postal_code": "95014",
      "province": "CA",
      "city": "Cupertino"
    },
    "items": [{
      "name": "中匠钢琴维修工具 立式大小索调扳",
      "quantity": 1,
      "grams": 80000,
      "properties": {
        "_length_cm": "26.0",
        "_width_cm":  "5.0",
        "_height_cm": "5.0"
      }
    }],
    "currency": "USD"
  }
}

Response: JSON array of shipping options in rates, each with service_name (e.g. "Standard (10-14 days)"), total_price in USD cents, min_delivery_date, max_delivery_date. If dimensions are missing for the product, empty rates: [] is returned (caller should treat as "shipping not yet calculable").

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