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SK PROFESSIONAL TOOLS 1/4" Drive Hand Flex Socket Adapter, Square, 40990 - 1/4" Drive Hand Flex Socket Adapters
SK PROFESSIONAL TOOLS1/4" Drive Hand Flex Socket Adapters

SK PROFESSIONAL TOOLS 1/4" Drive Hand Flex Socket Adapter, Square, 40990

The SK PROFESSIONAL TOOLS Universal Joint (MPN 40990) is a 1/4" Drive Hand Flex Socket Adapter with a 1/4 in input and output drive size, featuring a square drive type. It is constructed from chrome and does not…

SKU 3G-OTH-310884

Brand
SK PROFESSIONAL TOOLS
Item
1/4" Drive Hand Flex Socket Adapter, Square, 40990
Part Number
40990
Category
1/4" Drive Hand Flex Socket Adapters
Available to Order
Also known as:40990SK PROFESSIONAL TOOLS
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Technical Specifications

SK PROFESSIONAL TOOLS
Manufacturer Part Number
40990
Type
Square
Output Drive Size
1/4 in

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SK PROFESSIONAL TOOLS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SK PROFESSIONAL TOOLS Universal Joint (MPN 40990) is a 1/4" Drive Hand Flex Socket Adapter with a 1/4 in input and output drive size, featuring a square drive type. It is constructed from chrome and does not include a locking mechanism.

Frequently Asked Questions

What is the SK PROFESSIONAL TOOLS Universal Joint 40990 used for?

The SK PROFESSIONAL TOOLS Universal Joint 40990 is a 1/4" drive hand flex socket adapter used to transfer torque at an angle in tight or awkward spaces. It is commonly used in automotive repair, machinery maintenance, and assembly applications where a straight socket extension cannot reach the fastener.

What are the specifications of the SK PROFESSIONAL TOOLS Universal Joint 40990?

The SK PROFESSIONAL TOOLS Universal Joint 40990 has a 1/4 in input and output drive size with a square drive type. It is made of chrome and does not include a locking mechanism. The manufacturer part number is 40990. This tool is designed for use with 1/4" drive sockets and accessories.

Where to buy SK PROFESSIONAL TOOLS Universal Joint 40990 worldwide?

You can source the SK PROFESSIONAL TOOLS Universal Joint 40990 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply this item to procurement teams and maintenance professionals internationally.

How to maintain the SK PROFESSIONAL TOOLS Universal Joint 40990?

To maintain the SK PROFESSIONAL TOOLS Universal Joint 40990, clean it after each use with a lint-free cloth to remove debris and lubricate the joint lightly with machine oil. Store in a dry environment to prevent corrosion. Avoid using cheater bars or exceeding the tool's rated torque capacity to prevent damage to the chrome finish.

Used in

Common applications for SK PROFESSIONAL TOOLS
Automotive repair — 1/2" drive hand socket (SKU 20K564) for 27 mm hex fasteners on engine and chassis components.
Industrial maintenance — SAE 12-point combination wrench set (MPN 86231) with 15° offset for accessing confined fasteners.
General assembly — 1/4" drive hand socket (SKU 12A356) for 9 mm 12-point fasteners in small equipment.
Plumbing and pipe fitting — 3/8" drive male pipe plug socket (SKU 46C141) for engaging pipe plugs.
Machinery setup — ball hex bit socket set (MPN 19752) for angled access to hex screws in tight spaces.
Electrical panel work — curved-jaw tongue and groove pliers (MPN 7625) with soft jaws for gripping without marring.
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SK PROFESSIONAL TOOLS Products

3G Electric supplies SK PROFESSIONAL TOOLS 1/4" drive hand flex socket adapters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
This multi-size hand socket adapter set includes four adapters with output drive sizes of 1/2 in, 1/4 in, 3/4 in, and 3/8 in, all with a square drive shape. Constructed from chrome, the set does not include a locking mechanism. Used to convert between drive sizes on square-drive sockets and tools for mechanical work
SK PROFESSIONAL TOOLS
This multi-size hand socket adapter set includes four adapters with output drive sizes of 1/2 in, 1/4 in, 3/4 in, and 3/8 in, all with a square drive shape. Constructed from chrome, the set does not include a locking mechanism. Used to convert between drive sizes on square-drive sockets and tools for mechanical work
This multi-size hand socket adapter set includes four adapters with square output drives: 1/2 in, 1/4 in, 3/4 in, and 3/8 in. Constructed from chrome, the set allows conversion between drive sizes for use with hand ratchets and sockets in automotive and industrial maintenance tasks. No locking mechanism is included
SK PROFESSIONAL TOOLS
This multi-size hand socket adapter set includes four adapters with square output drives: 1/2 in, 1/4 in, 3/4 in, and 3/8 in. Constructed from chrome, the set allows conversion between drive sizes for use with hand ratchets and sockets in automotive and industrial maintenance tasks. No locking mechanism is included
This 1/4" drive hand socket extension features a chrome finish and a 1/4" output drive size. It is used to extend the reach of a ratchet or driver to access fasteners in confined spaces. Suitable for automotive, industrial, and mechanical applications
SK PROFESSIONAL TOOLS
This 1/4" drive hand socket extension features a chrome finish and a 1/4" output drive size. It is used to extend the reach of a ratchet or driver to access fasteners in confined spaces. Suitable for automotive, industrial, and mechanical applications

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