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Capri Tools Super-Thin Open End Wrench Set (Master Set), CP11850-14MST, Silver

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Availability: In Stock.
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Arrives Saturday, Jun 27
Order within 13 hours and 11 minutes
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Size: Master Set


Style: 14-Piece (6 to 24 mm, 1/4 to 3/4") w/ Mechanic's Tray


Features

  • Super-thin ultra low profile wrenches let you reach fasteners in tight clearance. Just 2. 2 to 5. 6 mm thin and constructed of premium forged steel, these super-thin open end wrenches are truly versatile and are made to last
  • The wrench head is tipped at a 15-degree angle. Useful especially in narrow spots, after each 15-degree turn, flip the wrench over to quickly engage the fastener again
  • Premium Chrome Vanadium steel forged with a complete 10-step state of the art heat treatment process, constructed for serious professionals. Flawless chrome plating, achieved through thorough polishing and careful application of chrome protective plating, ensures durability and corrosion resistance
  • Comes in our own spill-resistant Mechanics Tray for easy organization and storage. Tray dimensions: 15-3/4 in. (L) x 7-1/2 in. (W) x 1-1/4 in. (H), fits comfortably in most tool chests and cabinets
  • Set of 14 open end wrenches with 20 metric and 8 SAE sizes: 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24 mm, 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8 and 3/4 in. Thinness: 2. 2 mm thin (6-7 mm and 1/4-5/16 in. open ends), 2. 6 mm thin (8-11 mm and 3/8-7/16 in. open ends), 3. 6 mm thin (12-15 mm and 1/2-9/16 in. open ends), 4. 6 mm thin (16-19 mm and 5/8-3/4 in. open ends), 5. 6 mm thin (20-24 mm open ends)

Description

The Capri Tools Super-Thin Open End Wrenches have ultra low profiles that let you reach fasteners in tight clearance. As thin as 2. 2 to 5. 6 mm, these open end wrenches are truly versatile and come in handy in a wide variety of applications. The wrench head is tipped at a 15-degree angle. Useful especially in narrow spots, after each 15-degree turn, flip the wrench over to quickly engage the fastener again. These super-thin wrenches are constructed of our premium Chrome Vanadium steel, forged with a complete 10-step state of the art heat treatment process. They are made for serious professional and made to last. Each is plated with our flawless chrome plating, achieved through thorough polishing and careful application, to ensure durability and corrosion resistance. Set comes with 14 open end wrenches with 20 metric and 8 SAE sizes: 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24 mm, 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8 and 3/4 in. Thinness: 2. 2 mm thin (6-7 mm and 1/4-5/16 in. open ends), 2. 6 mm thin (8-11 mm and 3/8-7/16 in. open ends), 3. 6 mm thin (12-15 mm and 1/2-9/16 in. open ends), 4. 6 mm thin (16-19 mm and 5/8-3/4 in. open ends), 5. 6 mm thin (20-24 mm open ends). Comes in our own spill-resistant Mechanics Tray for easy organization and storage. Tray dimensions: 15-3/4 in. (L) x 7-1/2 in. (W) x 1-1/4 in. (H), fits comfortably in most tool chests and cabinets.

Color: Black, Blue, Silver


Brand: Capri Tools


Material: Chrome Vanadium Steel


Item Length: 15.75 Inches


Item Weight: 1.81 Kilograms


Head Style: Open End


Operation Mode: Mechanical


Is Non Sparking: No


End Style: Open End


Measurement Standard: Both (Dual)


Wrench Length Style: Standard


Material Type: Chrome Vanadium Steel


Finish Types: Chrome Plating


Color: Black, Blue, Silver


Item Length: 15.75 Inches


Item Weight: 1.81 Kilograms


Package Quantity: 1


Brand Name: Capri Tools


Model Number: CP11850-14MST


Set Name: Master Set


Manufacturer: Capri Tools


UPC: 886352118682


Global Trade Identification Number: 82


Manufacturer Part Number: CP11850-14MST


Item Type Name: Super Thin Open End Wrench Set


Unit Count: 1.0 Count


Manufacturer Warranty Description: Lifetime Warranty


Included Components: Open End Wrenches


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Jun 27

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Precision Access for Tight Spaces
Size: Master Set Style: 14-Piece (6 to 24 mm, 1/4 to 3/4") w/ Me...
The Capri Tools Super-Thin Open End Wrench Master Set (CP11850-14MST) is a high-quality collection designed for mechanics and DIYers who often work in tight or hard-to-reach spaces where standard wrenches can’t fit. Made from strong yet slim-profile steel, these wrenches provide excellent durability without bulk, making them ideal for jobs like working on hydraulic fittings, bicycles, or automotive repairs. The polished finish gives them a professional look while resisting corrosion, and the wide range of sizes in the set ensures you’ll always have the right tool on hand. For anyone looking to add precision and versatility to their toolkit, this set is a practical investment that pays off the first time you run into a cramped workspace. ... show more
Reviewed in the United States on August 16, 2025 by Kyle

  • Nice wrenches
Size: Master Set Style: 14-Piece (6 to 24 mm, 1/4 to 3/4") w/ Me...
Very nice quality I was very impressed how nice they look if only used one wrench so far and it did its job perfectly
Reviewed in the United States on October 31, 2025 by michigunmike

  • Look cheap. They are deceiving. Work like pro tools.
Size: Master Set Style: 14-Piece (6 to 24 mm, 1/4 to 3/4") w/ Me...
When I first saw them I thought I had really screwed up. They are kind of pricey, I thought. Well worth the money. They come shipped in a good tool storage container. I use these wrenches on air and steam control lines where there is just not enough space to get regular open end wrenches on. These are great for those super thin areas. I’m getting used to the odd looking open ends and I have spotted a couple of these wrench kits on some of of the other jobber carts where I work. I have made thin wrenches before by using an end mill and machining off the facing of the wrenches but I could never get them as thin as these wrenches. These wrenches will hold up to use where the ones I made would usually snap at the jaw. I even heat treated my home built ones trying to get better strength. I have had these wrenches a short time but they are being used without issues. If you need to get into narrow spaces these are what will work. ... show more
Reviewed in the United States on March 1, 2024 by George

  • Great set
Size: Master Set Style: 14-Piece (6 to 24 mm, 1/4 to 3/4") w/ Me...
Good quality and awesome organizer. Hard to beat very thin for tight spots and sturdy
Reviewed in the United States on April 23, 2025 by Ryan

  • High-Quality and Versatile Set
Size: Master Set Style: 14-Piece (6 to 24 mm, 1/4 to 3/4") w/ Me...
I’ve been using the Capri Tools CP11850-14MST wrench set for various projects, and it’s excellent! The super-thin design makes working in cramped spaces so much easier, and the wrenches are built to last. It’s a great, well-rounded set with everything I need. Perfect for both professionals and DIYers. ... show more
Reviewed in the United States on April 27, 2025 by jada

  • Great Set
Size: Master Set Style: 14-Piece (6 to 24 mm, 1/4 to 3/4") w/ Me...
Works great. Especially for air tool chucks, brake calipers and tight spots.
Reviewed in the United States on March 12, 2025 by paul

  • Great wrenches
Size: Master Set Style: 14-Piece (6 to 24 mm, 1/4 to 3/4") w/ Me...
Never had a problem
Reviewed in the United States on June 11, 2025 by Doesn’t work at all

  • Thin but sturdy. Thin but sturdy.
Size: Master Set Style: 14-Piece (6 to 24 mm, 1/4 to 3/4") w/ Me...
If you need a thin wrench to fit into spots where a regular wrench won't fit. This is the set to get. Polished chrome. Thin yet comfortable in your hand. Strong enough to get some leverage. It also come in a nice foam holder.
Reviewed in the United States on June 12, 2024 Reviewed in the United States on June 12, 2024 by Mind.of.Hutch

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