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Description
Jacobs Chuck Jacobs 13mm Capacity Hand-Tite Keyless Drill Chuck with 3/8 in-24 Mount - GW JCM31037 Drill ChuckJacobs 13mm Capacity Hand Tite Keyless Drill Chuck with 3 8 in 24 Mount GW JCM31037 A drill chuck is a mechanical device designed to hold and secure a drill bit or other rotary cutting tool during various machining or drilling operations. It serves as an essential component in the drilling process, allowing for the precise and stable attachment of the cutting tool to the spindle of a drilling machine or power tool. Features: Split bite jaw increases
Jacobs 13mm Capacity Hand-Tite Keyless Drill Chuck with 3/8 in-24 Mount - GW JCM31037
A drill chuck is a mechanical device designed to hold and secure a drill bit or other rotary cutting tool during various machining or drilling operations. It serves as an essential component in the drilling process, allowing for the precise and stable attachment of the cutting tool to the spindle of a drilling machine or power tool.
Features:
- Split bite jaw increases grip over standard bite chucks by providing more contact with the bit
- Superior gripping force provides high mechanical advantage to convert hand tightening torque into superior bit gripping force
- Hammerlock mechanism - positive locking mechanism prevents loosening in hammer and other high vibration applications
- Anti-lock nut prevents chuck from locking open
- Versatility - models available to fit all 10 mm (3/8 in) and 13 mm (1/2 in) variable speed corded and cordless portable drills
- Precision operation - meet or exceed stringent DIN run out and dimensional specifications
- Ergonomic design - material and surface finish combinations result in increased comfort and performance
- Rugged construction - constructed of high performance material to maximize durability and performance
Specifications:
- Bearing Type: Plain Bearing
- Capacity: 0.06-0.5 in
- For Use with: Power Tools
- Keying: Keyless
- Material: Steel
- Material - Machining: High Speed Steel
- Maximum Drill Capacity: 1/2 in
- Minimum Drill Capacity: 5/8 in
- Mounting Size: 3/8 in-24
- Mounting Type: Threaded
- Nominal Capacity: 1/2 in
- Type: Light Duty
- Country of Origin: China
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 5
Anker adapters
These Anker adapters honestly saved me. The quality feels very premium and they work perfectly with no disconnecting or recognition issues. I used them to connect USB-C accessories and everything worked instantly and smoothly.
They’re compact, durable, and super convenient to carry around for my content creation setup. The metallic finish also feels much more reliable compared to cheaper adapters I’ve tried before.
Definitely recommend this brand if you want something dependable and high quality for your devices. ✨
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Very Well-Made and Works Great!
I have a Macbook Pro, and naturally, these computers don't come with USB ports to connect to. That's why I bought these adapters. I needed some high quality ones that I know will last me for a long time, and given that I own my Anker products, I figured these would be a great purchase.
And they are! These adapters are very well built. There's a bit of heft to them, and they feel very stable when plugged into my computer. There's no noise or distraction coming from them. You just plug it in and that's it. I have never once had any connectivity issues where the adapter, for whatever reason, stops working and I have to unplug it and then plug it back it. No, it works straight from the box and hasn't given me any issues.
These are great adapters because they're built very sturdy, will not cause any connectivity issues, and are nice if you want to use a mouse or connect a USB stick to your Macbook.
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Simple Solution for Using USB-A Cables with USB-C Chargers
I used these for the first time last week when I needed to plug a USB-A cable into a newer USB-C charger.
They worked exactly as expected. The connection was solid, and the device powered on without any issues.
I’ve generally had good experiences with Anker products, and these adapters are consistent with that—simple and reliable for what they’re designed to do.
These are useful for bridging older USB-A cables with newer USB-C power sources, especially for basic charging needs.
Build quality feels solid for the size, and they’re small enough to keep with your cables without getting in the way.
Overall: a straightforward and reliable adapter for using USB-A cables with USB-C chargers.
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Reviewed in the United States on May 1, 2026
★★★★★ 4
Tight connections
works but difficult to use.
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Great product, mic and camera compatible
I bought this to use a webcam with a built-in mic on my Microsoft Windows Surface Pro 8. When I first plugged in the webcam both the camera and the mic were recognized, however the mic was not picking up sound. After double checking the device settings, my privacy settings, the device drivers, and everything else I simply unplugged and replugged the camera in. Then everything worked as I had hoped. Great value for a great product. I trust Anker to reliably protect and provide stability for all of my devices. Simple product, plug and play. Sleek, simple design
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Reviewed in the United States on April 9, 2026