US PRO 3685 18 Piece Impact Accessory Set 1 4 Inch 3 8 Inch and 1 2 Inch Drives

The US PRO 3685 18 Piece Impact Accessory Set 1 4 Inch 3 8 Inch and 1 2 Inch Drives is a practical upgrade for anyone using impact tools across multiple drive sizes. Instead of reaching for different kits every time access changes, this set gives you the most useful extensions and adaptors in one organised case, making it easier to handle tight spaces, deep fixings, and awkward angles.

The set includes a selection of impact extension bars across all three common drive sizes. For 1/4 inch drive you get 3 inch and 6 inch extensions, while 3/8 inch and 1/2 inch drive systems include 3 inch, 6 inch, and 10 inch extensions. This range lets you reach recessed fasteners, work around obstructions, or extend clearance when a socket and impact gun cannot sit directly over the bolt.

To increase flexibility even further, the kit includes impact universal joints in 1/4 inch, 3/8 inch, and 1/2 inch drive. These are ideal for accessing fasteners at angles, especially around suspension components, engine bays, and chassis areas where straight alignment is difficult.

Four impact socket adaptors allow you to step drive sizes up or down depending on the tool and socket you want to use. You also get impact bit adaptors that let you use hex bits with square drive sockets or drive sockets from hex shanks, giving the set genuine workshop versatility.

Made from CR V steel and finished in black phosphate for protection, this set is designed for durability in regular impact use. Supplied in a storage case, it keeps everything organised and easy to find when you are moving between jobs.

Key Features

• Complete 18 piece impact accessory set for multiple drive sizes

• Covers 1/4 inch, 3/8 inch, and 1/2 inch drive systems

• Impact extension bars for improved reach and access

• Impact universal joints for angled fastening in confined spaces

• Impact socket adaptors for stepping between drive sizes

• Impact bit adaptors for added compatibility and flexibility

• Manufactured from CR V steel for strength

• Black phosphate finish helps resist corrosion

• Supplied in storage case for organisation

Specifications

• Set type: Impact accessory set

• Total pieces: 18

• Material: CR V steel

• Finish: Black phosphate

• Storage: Carry case included

• Extension bars included:

  • 1/4 inch drive: 3 inch, 6 inch

  • 3/8 inch drive: 3 inch, 6 inch, 10 inch

  • 1/2 inch drive: 3 inch, 6 inch, 10 inch

• Impact socket adaptors included:

  • 1/4 inch female to 3/8 inch male

  • 3/8 inch female to 1/4 inch male

  • 1/2 inch female to 3/8 inch male

  • 3/8 inch female to 1/2 inch male

• Impact universal joints included:

  • 1/4 inch drive

  • 3/8 inch drive

  • 1/2 inch drive

• Impact bit adaptors included:

  • 1/4 inch hex to 1/4 inch drive

  • 1/4 inch hex to 3/8 inch drive

  • 5/16 inch hex to 1/2 inch drive

• Brand: US PRO

• Model: 3685