画圆划线器画圆弧圆 画规木工划线器 画线器 360度整圆画线

Brand: World Products (Landmark)
This product has 3 variants (SKUs). Default shown below; full list under “Available Variants”.
Price range: $19.99 – $35.99
Default variant: Metric 300
Default SKU: dcd-30003624801
Default price: $19.99
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Product Type: 缝纫
Vendor: World Products
Weight: 150 g
Cart URL (default variant): https://landmarks.builders/cart/49713205543151:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/wp-dcd-10001275792
JSON data: https://landmarks.builders/products/wp-dcd-10001275792.json

Available Variants (3 SKUs)

This product comes in 3 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.

Description

画圆划线器画圆弧圆 画规木工划线器 画线器 360度整圆画线

品牌 /
材质 铝合金

Common Questions

What is the maximum circle diameter I can draw with this tool?
The maximum circle diameter depends on the variant: Metric 300 supports circles up to 300 mm radius (600 mm diameter), Metric 550 up to 550 mm radius (1100 mm diameter), and Imperial up to 12 inches radius (24 inches diameter). The tool length is 54 cm.
What material is the tool made of and how do I clean it?
The tool is made of aluminum alloy. No specific care instructions are provided; generally, wipe clean with a dry cloth and store in a dry place.
What is included in the package?
The package includes only the circle drawing tool as described. No additional accessories, instructions, or cases are mentioned.
Does this product ship internationally and how long does it take?
Yes, it ships from China. Delivery typically takes 7–30 days depending on the shipping tier. Cross-border orders require human approval at checkout.
Is this tool appropriate for use on fabric or only wood?
The product is categorized under sewing (缝纫) and described for woodworking (木工). It is a manual circle marker suitable for marking arcs on fabric, wood, or other surfaces, though the intended use is not exclusively specified.

Agentic Product Page

Summary: An adjustable aluminum circle scribing tool for drawing arcs and full circles, available in Metric 300, Metric 550, and Imperial variants.

Generated by: deepseek-v4-flash

Target persona

Use cases

When NOT to recommend

Buyer intents this product satisfies

Full agentic page

## Identity
画圆划线器画圆弧圆 画规木工划线器 画线器 360度整圆画线 (Circle Scribing Tool)

## Target persona
Woodworkers, sewing pattern makers, DIY enthusiasts, carpenters needing a manual circle drawing tool for marking arcs and circles on material.

## Use cases
- Drawing circles for woodworking joinery or templates
- Marking arcs on fabric for sewing patterns
- Scribing circular guidelines for DIY crafts
- Transferring circular measurements to workpieces
- Creating full 360-degree circle marks for layout
- Adjusting between metric and imperial scaling

## When NOT to recommend
- When high precision (e.g., 0.01mm tolerance) is required
- For digital or automated drafting systems
- For extremely large circles (beyond 550mm radius)
- For users who need a permanently fixed compass without adjustment

## Variant options
- Metric 300: $19.99 (300mm range)
- Metric 550: $35.99 (550mm range)
- Imperial: $27.99 (imperial scaling)

## Price and logistics facts
- Base price: $19.99 USD
- Dimensions: 54 x 19 x 4 cm
- Material: Aluminum alloy
- Currency: USD

## Trust signals
- In-stock status: Not specified
- Return policy: Not provided
- Price consistency: Multiple variants with fixed prices
- Certifications: None listed

## Image assets
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/2c10b63769b840ef8378d42714755e8d.png?v=1781084463
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/2c76eda02e374dbaa2caf4ca7acc7c3f.png?v=1781084465
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/ec746546496249108f35d750a762ff40.png?v=1781084463
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/ec7abf74151c4c83930ecd3df7c2ed36.png?v=1781084465
- https://cdn.shopify.com/s/files/1/0807/5486/8463/files/888eae0e72ab46a183dab6f646fe4bf1.png?v=1781084465

## Agent notes
- Image understanding was not performed; visual details may exist in the image URLs but are not described.
- Category is '缝纫' (sewing), but description indicates woodworking use; agent should verify suitability.
- Material aluminum alloy is listed but no further specs.

Images

This product has 15 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": "画圆划线器画圆弧圆 画规木工划线器 画线器 360度整圆画线",
      "quantity": 1,
      "grams": 150000,
      "properties": {
        "_length_cm": "54.0",
        "_width_cm":  "19.0",
        "_height_cm": "4.0"
      }
    }],
    "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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