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- Jacobs (3649D) K2 Chuck Key
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Item #:
106961909
Jacobs (3649D) K2 Chuck Key
85% of respondents would recommend this to a friend
Item #:
106961909
LYD 186
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
QTY:
Order now and get it around Sunday, September 20
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Nickel thumb grip styles increase leverage and user comfort.
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What Stands Out
Durable Material
Constructed from high-quality steel, the Jacobs K2 Chuck Key ensures long-lasting performance and reliability, reducing the risk of wear and tear compared to competitors.
Precision Fit
Designed for a perfect fit with Jacobs chucks, it eliminates slippage and enhances the ease of use, thus improving user efficiency and reducing frustration during tasks.
Compact Design
The lightweight and compact design of the K2 Chuck Key makes it easy to store and transport, adding convenience for professionals and DIY enthusiasts on the go.
Product Details
| Brand Name | JACOBS |
| Included Components | 105 Jacobs Branded Item |
| Global Trade Identification Number | 00095456036499 |
| Manufacturer | Jacobs Chuck |
| Number of Items | 1 |
| UPC | 095456336490 095456036499 |
| Unit Count | 1 Count |
| Item Type Name | Drill Chuck |
| Model Number | 3649D |
| Manufacturer Part Number | 3649D |
| Compatible Devices | Drilling Machine |
| Thread Size | 1/2-20 UNC |
| Handle Type | keyed |
| Lock Type | Manual (Keyed) |
| Material Type | Alloy Steel |
| Brand | JACOBS |
| Material | Alloy Steel |
| Item Weight | 0.25 lbs (110 grams) |
Who Should Buy?
-
DIY Enthusiasts
Perfect for hobbyists looking to secure drill bits with reliable precision and strength while working on projects.
-
Professionals
Ideal for tradespeople who require a sturdy chuck key for frequent usage in various drilling tasks.
-
Home Workshops
Great for those with home workshops needing a dependable tool to ensure accurate bit changes on drills.
-
Milwaukee Users
Not suitable for Milwaukee drills that may have incompatible chuck sizes and designs, causing ineffective use.
Product Description
Jacobs (3649D) K2 Chuck Key
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What material are the handles made from?
Answer: The handles are made from soft steel for increased safety. -
Question:
How does the self-ejecting feature work?
Answer: The spring-loaded ejectors automatically disengage the key after tightening. -
Question:
What should I avoid doing with the chuck key?
Answer: Do not use extensions, pliers, or apply hammering impacts on the chuck key handles.
JACOBS Drill Chucks 3649D Editorial Review
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Customer Reviews & Ratings
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Pros
- Durable and long-lasting
- Easy to use and handle
- Fits various chucks perfectly
- Compact and lightweight design
- Excellent grip for better control
Cons
- A bit small for large hands.
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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LYD 186
Order now and get it around Sunday, September 20
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Enhanced leverage and comfort with nickel thumb grip styles.
- Soft steel handles minimize fracture risks under heavy loads.
- Self-ejecting models offer automatic key disengagement.
- Designed for safety: no extensions or impacts allowed on handles.
- Durable construction ensures reliability during use.
- Perfect for professionals and DIY enthusiasts alike.
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