TIWINTUL
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4-in-1 Super-Thin Open End Wrench Set, 5-Piece, 20 Sizes, Metric, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 23, 24, 27 mm, Ultra-Slim Wrench Set for Thin Nuts, Narrow Spaces
4-in-1 Super-Thin Open End Wrench Set, 5-Piece, 20 Sizes, Metric, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 23, 24, 27 mm, Ultra-Slim Wrench Set for Thin Nuts, Narrow Spaces
4-in-1 Super-Thin Open End Wrench Set, 5-Piece, 20 Sizes, Metric, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 23, 24, 27 mm, Ultra-Slim Wrench Set for Thin Nuts, Narrow Spaces
4-in-1 Super-Thin Open End Wrench Set, 5-Piece, 20 Sizes, Metric, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 23, 24, 27 mm, Ultra-Slim Wrench Set for Thin Nuts, Narrow Spaces
4-in-1 Super-Thin Open End Wrench Set, 5-Piece, 20 Sizes, Metric, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 23, 24, 27 mm, Ultra-Slim Wrench Set for Thin Nuts, Narrow Spaces
4-in-1 Super-Thin Open End Wrench Set, 5-Piece, 20 Sizes, Metric, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 23, 24, 27 mm, Ultra-Slim Wrench Set for Thin Nuts, Narrow Spaces
4-in-1 Super-Thin Open End Wrench Set, 5-Piece, 20 Sizes, Metric, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 23, 24, 27 mm, Ultra-Slim Wrench Set for Thin Nuts, Narrow Spaces
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4-in-1 Super-Thin Open End Wrench Set, 5-Piece, 20 Sizes, Metric, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 23, 24, 27 mm, Ultra-Slim Wrench Set for Thin Nuts, Narrow Spaces
4-in-1 Super-Thin Open End Wrench Set, 5-Piece, 20 Sizes, Metric, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 23, 24, 27 mm, Ultra-Slim Wrench Set for Thin Nuts, Narrow Spaces
4-in-1 Super-Thin Open End Wrench Set, 5-Piece, 20 Sizes, Metric, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 23, 24, 27 mm, Ultra-Slim Wrench Set for Thin Nuts, Narrow Spaces
4-in-1 Super-Thin Open End Wrench Set, 5-Piece, 20 Sizes, Metric, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 23, 24, 27 mm, Ultra-Slim Wrench Set for Thin Nuts, Narrow Spaces
4-in-1 Super-Thin Open End Wrench Set, 5-Piece, 20 Sizes, Metric, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 23, 24, 27 mm, Ultra-Slim Wrench Set for Thin Nuts, Narrow Spaces
4-in-1 Super-Thin Open End Wrench Set, 5-Piece, 20 Sizes, Metric, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 23, 24, 27 mm, Ultra-Slim Wrench Set for Thin Nuts, Narrow Spaces
4-in-1 Super-Thin Open End Wrench Set, 5-Piece, 20 Sizes, Metric, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 23, 24, 27 mm, Ultra-Slim Wrench Set for Thin Nuts, Narrow Spaces
Save space and reduce the need for multiple tools with our 4-in-1 Super-Thin Open End Wrench Set.
4-in-1 Super-Thin Open End Wrench Set, 5-Piece, 20 Sizes, Metric, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 23, 24, 27 mm, Ultra-Slim Wrench Set for Thin Nuts, Narrow Spaces
Item #: 112578031

4-in-1 Super-Thin Open End Wrench Set, 5-Piece, 20 Sizes, Metric, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 23, 24, 27 mm,

Item #: 112578031

AUD 61

Price Details

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*All items will import from US

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Only 5 items left in stock.
Order now and get it around Saturday, August 29
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Save space and reduce the need for multiple tools with our 4-in-1 Super-Thin Open End Wrench Set.
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What Stands Out

Versatile Design
This 4-in-1 wrench set includes five pieces with 20 sizes, allowing seamless use across various tasks, making it perfect for both professional and DIY enthusiasts.
Ultra-Thin Profile
Engineered for tight spaces, these ultra-slim wrenches easily engage thin nuts and bolts, ensuring no job is too small or complicated, enhancing efficiency and accessibility.
Durable Construction
Made from high-quality materials, this wrench set is built to withstand rigorous use while maintaining optimal performance, providing excellent value and longevity for buyers.

Product Details

Shop 4-in-1 Super-Thin Open End Wrench Set, 5-Piece, 20 Sizes, Metric, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 23, 24, 27 mm, Ultra-Slim Wrench Set for Thin Nuts, Narrow Spaces online at a best price in Australia. B0DMDWNN9K
  • 4 IN 1 DESIGN: This 5-piece super thin wrench set features a 4-in-1 design, offering 20 Metric sizes across 5 combinations: 6-8/7-9 mm；10-12/11-13 mm; 14-16/15-17 mm; 18-20/19-21 mm；22-24/23-27 mm. Each open end wrench combines four clearly marked sizes, saving space and reducing the need for multiple tools while ensuring versatility for various tasks.
  • CR-MO Steel: Thin, but strong. Made from premium CR-MO (Chromoly) steel with a frosted finish. Chrome plating ensures excellent rust resistance, while heat treatment maximizes strength and extends the thin wrench set’s lifespan.
  • Super-Thin: Engineered with precise dimensions for a tight grip on nuts and bolts, reducing the risk of rounding or slippage. The double super thin open-end design ensures secure and efficient use in tight or awkward spaces where traditional wrenches cannot reach.
  • Portable Rolling Pouch: The thin open end wrench set comes with a high-quality rolling pouch, ensuring easy organization. The compact and lightweight design makes it perfect for carrying to job sites or storing in your workshop.
  • Wide Application: The TIWINTUL 4-in-1 slim wrench set (5 pieces, 20 sizes, metric) is designed for a wide range of repair tasks in tight spaces. Perfect for automotive engine bays, motorcycle exhaust systems, plumbing connections, electrical equipment, furniture assembly, and bicycle maintenance. Its ultra-slim profile allows easy access to hard-to-reach areas, overcoming the limitations of traditional tools and ensuring precise, efficient operation. This multiple sizes, lightweight, and durable set is perfect for professionals and DIYers tackling tight spaces.
Head StyleOpen End
Measurement StandardMetric
Material TypeChromium Molybdenum Steel
Finish TypesPolished
ColorBlack
Package Quantity1
Brand NameTIWINTUL
Model NumberTW01-01
Unit Count1 Count
Set NameTIWINTUL 4-in-1 Super-Thin Open End Wrench Set (5pcs, 20 Sizes, Metric)
ManufacturerTIWINTUL
Included Components10-12/11-13 mm Super-Thin Open End Wrench;, 14-16/15-17 mm Super-Thin Open End Wrench;, 18-20/19-21 mm Super-Thin Open End Wrench；, 22-24/23-27 mm Super-Thin Open End Wrench；, 6-8/7-9 mm Super-Thin Open End Wrench；
BrandTIWINTUL
MaterialChromium Molybdenum Steel
Item Package Quantity1
Item Weight1.5 lbs (680 grams)

Who Should Buy?

Suitable For
  • Home Mechanics

    Ideal for DIY enthusiasts working on home repairs requiring access to tight spaces with thin nuts.

  • Automotive Technicians

    Useful for professionals who need to tighten or loosen small fasteners in confined areas within vehicles.

  • Bicycle Repair

    Perfect for cyclists needing a versatile tool for adjusting and repairing components in narrow sections of their bikes.

Not Suitable For
  • Heavy Machinery

    Not suitable for large-scale equipment requiring heavy-duty wrenches or higher torque applications.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the material used in the 4-in-1 Super-Thin Open End Wrench Set?

    Answer: The 4-in-1 Super-Thin Open End Wrench Set is constructed from CR-MO steel, also known as chromium-molybdenum steel. This material is renowned for its excellent tensile strength and durability, making it ideal for heavy-duty tasks. CR-MO steel resists wear and tear, ensuring the wrenches maintain their functionality over time, even under strenuous use. This set is perfect for professionals and DIY enthusiasts alike, offering a reliable choice in various settings, from automotive repairs to machinery maintenance.
  • Question: What sizes are included in the 4-piece wrench set?

    Answer: This 4-in-1 Super-Thin Open End Wrench Set features sizes including 14, 5/16, 9/32, 11/32, 3/8, 1/2, 7/16, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1, and 1-1/16. These sizes cover a wide range of common applications, making this set versatile for various jobs. Whether you're working on household projects or professional equipment, you’ll find the right fit for nuts and bolts in this comprehensive selection, facilitating effective and efficient work.
  • Question: What are the advantages of using a super-thin wrench?

    Answer: The super-thin design of this wrench set allows for access to tighter spaces where traditional wrenches may not fit. This feature is crucial in automotive work or in situations involving constrained areas, such as engine compartments or undercarriages. By utilizing a super-thin wrench, users can secure a grip on fasteners more effectively, reducing the risk of slippage and potential damage to surrounding components. This enhances both efficiency and safety during any repair or assembly task.
  • Question: Can these wrenches be used for both metric and SAE fasteners?

    Answer: The 4-in-1 Super-Thin Open End Wrench Set is specifically designed for SAE (Society of Automotive Engineers) fasteners. While it is not suited for metric fasteners, the set's comprehensive range of SAE sizes ensures that it meets the needs for most common applications in the United States. For those working on American-made vehicles or machinery, this set is an optimal choice, facilitating straightforward use with the majority of nuts and bolts found in such projects.
  • Question: Are these wrenches suitable for professional mechanics?

    Answer: Yes, the 4-in-1 Super-Thin Open End Wrench Set is highly suitable for professional mechanics. Its CR-MO steel construction ensures durability and strength, making it capable of withstanding rigorous daily use. The variety of sizes also caters to different mechanical tasks, whether in automotive repair shops or heavy machinery maintenance. Professionals will appreciate the efficiency gained from using a single tool per task, minimizing the need to switch between multiple wrenches.
  • Question: How does the 4-in-1 feature work?

    Answer: The 4-in-1 feature of this wrench set means each wrench incorporates four different sizes in one comprehensive tool. This is achieved through smart engineering that allows each end of the wrench to serve a different size. This innovation drastically reduces tool clutter in your toolbox, making it easier to carry and access the necessary tools on the go. Users can quickly change between sizes without needing to fumble with multiple loose wrenches, enhancing productivity during tasks.
  • Question: What types of tasks can the wrench set be used for?

    Answer: The 4-in-1 Super-Thin Open End Wrench Set is ideal for a variety of tasks including automotive repair, furniture assembly, and general maintenance. Its versatility allows it to be applied in fixing vehicles, tightening bolts on machinery, and assembling or disassembling equipment. Users will find that the range of sizes accommodates tasks from small repairs to larger assembly jobs, making it an invaluable addition to any toolbox for both professionals and home users.
  • Question: Is there a specific care routine for maintaining the wrenches?

    Answer: To maintain the longevity and performance of your 4-in-1 Super-Thin Open End Wrench Set, it is advisable to clean the tools after each use. Simply wipe them down to remove dirt and grease, and periodically apply a light coat of oil to the moving parts to prevent rust. Storing your wrenches in a dry place and using a toolbox or organizer can help keep them in optimal condition. Proper care ensures that they remain effective and reliable for future tasks.
  • Question: Where can I buy the 4-in-1 Super-Thin Open End Wrench Set in Australia?

    Answer: You can purchase the 4-in-1 Super-Thin Open End Wrench Set from Ubuy in Australia. Ubuy offers a reliable source for this essential tool, ensuring that you can easily access it and enhance your toolbox. Explore Ubuy for a straightforward purchasing experience and a great selection to meet your needs.

TIWINTUL Open-End Wrenches TW01-01 Editorial Review

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The 4-in-1 Super-Thin Open End Wrench Set from TIWINTUL has garnered positive feedback from customers due to its innovative design and practical functionality. This five-piece set allows users to access a total of 20 different metric sizes, making it an efficient alternative to traditional wrenches. Users appreciate the ultra-slim profile that enables ease of use in tight spaces—a vital benefit for both DIY enthusiasts and professional mechanics. The lightweight design reduces fatigue during use, allowing for more comfortable handling. Crafted from Chromoly steel, these wrenches offer an impressive strength-to-weight ratio, ensuring durability without compromising on performance. Customers have noted the quality of craftsmanship, often highlighting that it meets or exceeds expectations, especially for its price point. Many have also remarked on the convenience of carrying this set compared to a more extensive traditional set of wrenches, as it replaces numerous heavy items with just four versatile tools. However, there are some minor drawbacks to mention. While the unique 4-in-1 feature is praised, some users expressed concerns about the potential for damaging nuts or bolts due to the twin-fitted design, which may not provide deep seating. Additionally, the carrying case has received criticism for being bulky, which may hinder organization for those with limited tool storage. Overall, the reception of the TIWINTUL 4-in-1 wrench set is overwhelmingly positive, with many users appreciating its innovative approach to tool design and the value it brings. **

Customer Reviews & Ratings

39 customers ratings
  • 5 Star
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  • 4 Star
    17%
  • 3 Star
    3%
  • 2 Star
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Pros

  • Innovative 4-in-1 design covering 20 sizes with just five wrenches.
  • Ultra-thin profile is ideal for tight spaces and hard-to-reach areas.
  • Lightweight Construction reduces fatigue during use.
  • Made from durable Chromoly steel for excellent strength-to-weight ratio.
  • Positive craftsmanship and finish quality.
  • Great value for the price.

Cons

  • Concerns about potential damage to nuts or bolts due to the twin-fitted design.

Platform Trust & Buyer Confidence

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“Promt delivery. Seems like a good product.”

22 July 2026 · via Trustpilot
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“It was the best service ever received by any company from my online shopping experience in the last 10yrs”

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“so easy to order delivery was way earlier than i expected”

3 July 2026 · via Trustpilot
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Gavin
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“Very impressed with the speed at which I received my package from the United States to Australia. Highly recommended.”

21-Jul-26 · via Trustpilot
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Jeannie
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“Very efficient service. Hassle-free. Excellent product. Have ordered several times.”

17-Jul-26 · via Trustpilot
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  • 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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AUD 61

Order now and get it around Saturday, August 29

QTY:

Only 5 items left in stock.
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Features & Benefits

  • 4-in-1 design offers 16 sizes, maximizing versatility.
  • Crafted from durable CR-MO steel for strength and longevity.
  • Super-thin construction for use in tight and awkward spaces.
  • Includes a portable rolling pouch for easy organization.
  • Ideal for automotive, plumbing, bicycle, home repairs, and machinery maintenance.
  • Efficient design reduces tool clutter and enhances efficiency.

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