5273M PROTO Drive Swivel Socket

Review PROTO 3/8 Inch Drive 11mm Universal Swivel Socket 12-point

Introducing the Proto 5273M 3/8 Drive 11mm Swivel Socket - a versatile and high-performing addition to any mechanic's toolbox. This socket is engineered with precision and durability in mind, ensuring it can withstand the demands of professional use.

The Proto 5273M is a 3/8 drive socket, making it compatible with a wide range of ratchet wrenches and other 3/8 drive tools. Its size, specifically 11mm, allows it to effectively engage bolts and nuts of that dimension, making it an essential component for various automotive and industrial applications.

One of the standout features of this socket is its swivel design. The 12-point, 11mm swivel socket offers increased accessibility in hard-to-reach areas, as it can be maneuvered into various positions without having to remove the ratchet wrench. This feature not only saves time but also reduces the risk of damaging other components due to the limited access.

The 12-point design of the socket ensures a secure connection to the fastener, providing enhanced torque transfer and reduced risk of rounding off the corners of the bolt or nut. The 12-point feature allows the socket to engage with the fastener on more points, providing better grip and torque transmission.

This socket is manufactured with high-quality materials, ensuring it can withstand the rigors of heavy-duty use. Its robust construction enables it to resist wear and tear, ensuring a long service life. The socket's chrome finish not only adds to its aesthetic appeal but also protects it from corrosion, ensuring it remains functional in various environments.

In summary, the Proto 5273M 3/8 Drive 11mm Swivel Socket is a reliable and efficient tool that is essential for any mechanic or DIY enthusiast. Its swivel design offers increased accessibility, while its 12-point feature ensures a secure connection to the fastener. The high-quality materials used in its construction ensure a long service life, making it a smart investment for anyone in need of a versatile and durable socket.

Pros and Cons of Buying a Proto 5273M 3/8 Drive 11mm Swivel Socket (12-Point)

The Proto 5273M 3/8 Drive 11mm Swivel Socket (12-Point) is a popular tool among mechanics and DIY enthusiasts for its versatility and functionality. Let's discuss some advantages and disadvantages of purchasing this socket.

1. Swivel design: The socket's swivel feature allows for greater access to tight spaces and reduces the likelihood of damaging nearby components while applying torque.

2. 12-point design: A 12-point socket can engage with bolts that have uneven or damaged heads, which is a common occurrence in older vehicles.

3. Durable construction: Proto tools are known for their robustness and high-quality materials, ensuring that this socket can withstand heavy-duty use.

4. Size and versatility: A 3/8 drive socket is a common size used in various applications, making it a valuable addition to any toolkit.

5. Affordability: Compared to other socket brands, Proto offers competitive pricing, making it a cost-effective option for many users.

1. Limited brand reputation: While Proto is a reputable brand, it may not be as well-known or recognized as some of its more established competitors.

2. Potential compatibility issues: Although this socket should work with most standard fasteners, it may not be compatible with some proprietary or unique bolt designs.

3. No ratchet or extension included: The socket is sold separately, which may require additional purchases for a complete set-up.

The Proto 5273M 3/8 Drive 11mm Swivel Socket (12-Point) is a high-quality, affordable, and versatile tool that offers several advantages for mechanics and DIY enthusiasts. Its swivel design, 12-point feature, durable construction, and standard size make it a valuable addition to any toolkit. However, potential compatibility issues and the need for additional purchases to complete the set may be drawbacks for some users.

If you're looking for a versatile, affordable, and durable swivel socket for your toolkit, the Proto 5273M 3/8 Drive 11mm Swivel Socket (12-Point) is an excellent choice. However, be aware that you may need to purchase additional tools, such as a ratchet or extensions, to use this socket effectively.

Details:

Small, lightweight items are shipped via USPS ground advantage. Proto 3/8 drive 11mm universal swivel socket 12-point 5273M. Some tools may have surface rust. Sometimes I mammies a defect, but this is not intentional.

Where appropriate, I will note any major visible defects in the listing. Tools will show signs informal use. Some tools may be engraved, but most are not - see photos. Used tools will show typical wear associated with normal use.

specifications carsocketsots:

• brand: Proto
• mpn: 5273m
• part type: Drive Socket
• surface finish: Chrome
• country of origin: United States
• socket type: Universal/swivel
• set or single item: Single Item
• drive size: 3/8in.
• system of measurement: Metric
• size: 11mm
• drive type: 12 Point

returns carsocketsots:

• policy: returns accepted
• paid by: seller
• time: 30 days

offer carsocketsots:

• availability: in stock
• in stock #: 5
• prices: $100.00–$197.00
• item condition:
  • New
  • New other (see details)
  • Used
• started: february 23, 2026
• options: ship-to-home
• sold #: 7
• best offers: true

general carsocketsots:

• category: Auto Parts > Supplies > Hand Tools > Sockets Sets

seller carsocketsots:

• # reviews: 4112
• city: baden, pennsylvania
• rating: 100.0%

payments carsocketsots:

• wallet: apple-pay
• other
• credit card: discover

shipping carsocketsots:

• type: fixed
• carrier: usps
• service: usps ground advantage
• class: standard
• transit: 3-7 days