SK PROFESSIONAL TOOLS Universal Joint: 1/4 in Input Drive Size, 1/4 in Output Drive Size
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
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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.
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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.






