Quick-Release Self-Locking Bit Extension Rod for Hex Shank Drill

Brand: World Products (Landmark)
This product has 2 variants (SKUs). Default shown below; full list under “Available Variants”.
Price range: $0.69 – $0.76
Default variant: Red / 3-pack
Default SKU: dcd-30003960879
Default price: $0.76
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Product Type: Drill Accessory
Vendor: World Products
Weight: 120 g
Cart URL (default variant): https://landmarks.builders/cart/50414304362735:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/wp-dcd-10001395429
JSON data: https://landmarks.builders/products/wp-dcd-10001395429.json

Available Variants (2 SKUs)

This product comes in 2 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.

Description

This quick-release self-locking bit extension rod is designed for use with hex shank drill bits. It features a pop-up quick-change design and a metal housing. Made of chrome vanadium alloy steel with an oxidized surface. Available in lengths of 60mm, 100mm, and 150mm. Suitable for screw diameter 6.35mm. Weight is 120g. It is customizable and suitable for cross-border export, primarily sold in the Middle East.

Agentic Product Page

Summary: This quick-release self-locking bit extension rod is designed for use with hex shank drill bits. It features a pop-up quick-change design and a metal housing. Made of chrome vanadium alloy steel with an oxidized surface. Available in lengths of 60mm, 100mm, and 150mm. Suitable for screw diameter 6.35mm. Weight is 120g. It is customizable and suitable for cross-border export, primarily sold in the Middle East.

Generated by: deepseek-v4-flash

Images

This product has 10 images in 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": "Quick-Release Self-Locking Bit Extension Rod for Hex Shank Drill",
      "product_id": 9540184506607,
      "variant_id": 50414304362735,
      "quantity": 1,
      "grams": 120,
      "length_cm": "17.0",
      "width_cm":  "14.25",
      "height_cm": "3.75"
    }],
    "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. The estimate endpoint uses the product dimensions provided in the request before calling SFC. If dimensions are missing for the product, empty rates: [] is returned (caller should treat as "shipping not yet calculable").

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