5746SPL PROTO Spline Socket Drive

Review PROTO Spline Socket Inch Drive 12-pt Size 1-7/16 Chrome Made In Usa

The Proto 5746SPL Spline Socket Drive is a versatile and high-performing tool designed for professionals and DIY enthusiasts who require a reliable solution for working with spline screws. This 12-point, 1-7/16-inch drive is part of the Proto SPLINE Series, which is engineered to provide superior grip and torque transmission for challenging applications.

The spline socket design of this drive ensures a positive connection with the screw head, minimizing the risk of slippage and rounding of the screws. The 12-point design offers greater contact area with the screw head, providing enhanced grip and torque transfer. The drive is constructed from high-strength steel, ensuring durability and longevity even in the most demanding environments.

The Proto 5746SPL Spline Socket Drive is compatible with a wide range of spline screws, making it a versatile addition to any toolbox. It is designed to fit screws with a hexagonal spline pattern, and the 1-7/16-inch size accommodates a variety of applications.

The drive features a comfortable and ergonomic handle, which is designed to reduce user fatigue and improve control during use. The handle is made from a durable material and is textured for a secure grip. The drive also comes with a protective cap to keep the socket clean and free from debris when not in use.

The Proto 5746SPL Spline Socket Drive is designed to work with standard 3/8-inch drive ratchets and wrenches, making it a convenient and easy-to-use tool for a wide range of applications. It is backed by the Proto brand's reputation for quality and reliability, ensuring that users can trust this tool to get the job done right, every time.

The Proto 5746 SPL spline socket drive 1-7/16 (12-point) is a specialized tool used for working on specific types of fasteners. Here are some pros and cons that might help you decide whether to purchase this tool:

1. Designed for 12-point spline drives: The Proto 5746 SPL socket is specifically engineered to fit and work with 12-point spline fasteners, making it a valuable addition to any mechanic's or DIY enthusiast's toolkit.

2. Durable construction: The socket is made of chrome molybdenum steel, which provides excellent strength and durability, ensuring that it can withstand the rigors of repeated use.

3. Smooth operation: The socket features a polished chrome finish, which not only looks great but also ensures a smooth and efficient transfer of torque between the socket and the fastener.

4. Versatile: This socket can be used with both manual and power tools, making it a versatile addition to any toolbox.

1. Limited application: The Proto 5746 SPL socket is specifically designed for 12-point spline fasteners, which may not be as common as other types of fasteners. Therefore, it may not be a practical investment for everyone.

2. Expensive: Compared to other types of sockets, such as those with standard hex heads, spline sockets can be more expensive. This may be a concern for budget-conscious consumers.

3. Requires additional adapters: Depending on the size and type of power tool you plan to use with this socket, you may need to purchase additional adapters to ensure a proper fit.

In conclusion, the Proto 5746 SPL spline socket drive 1-7/16 (12-point) is a specialized tool that offers several advantages, including its ability to work with 12-point spline fasteners and its durable construction. However, it may have limited application and be more expensive than other types of sockets. Ultimately, whether or not to purchase this tool depends on your specific needs and budget. If you frequently work with 12-point spline fasteners and can justify the cost, then this socket may be a worthwhile investment. If not, you may want to consider other types of sockets that offer more universal application.

Details:

Proto 5746SPL spline socket 1 drive 12-pt size 1-7/16 chrome made in usa the also listed as j5746spl is a 1-inch drive, 7/16 inch spline socket. This is part of Protons spline-drive industrial socket line, designed for high tensile fasteners, heavy machinery, and aerospace applications. Type: spline socket #46 spline profile.

specifications carsocketsots:

• brand: Proto
• mpn: 5746spl
• part type: Socket Drive
• socket type: Standard
• system of measurement: Sae
• size: 1-7/16in.
• set or single item: Single Item
• surface finish: Chrome
• drive type: 12 Point
• drive size: 1in.
• tools included: Sockets

payments carsocketsots:

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

seller carsocketsots:

• # reviews: 40
• rating: 100.0%
• city: northville, new york

general carsocketsots:

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

offer carsocketsots:

• options: ship-to-home
• sold #: 11
• in stock #: 5
• prices: $24.99–$26.99
• item condition:
  • New
  • New – Open box
  • Used
  • New other (see details)
• availability: in stock
• started: december 29, 2025

shipping carsocketsots:

• service: usps ground advantage, ups ground, fedex ground / fedex home delivery, usps priority mail
• carrier: usps, ups, fedex
• transit: 4-10 days
• type: calculated
• class: standard, expedited

returns carsocketsots:

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