SK PROFESSIONAL TOOLS Universal Joint: 1/2 in Input Drive Size, 1/2 in Output Drive Size
The SK PROFESSIONAL TOOLS Universal Joint (MPN 40190) is a 1/2" Drive Hand Flex Socket Adapter with a square input and output drive size of 1/2 in. It is constructed from chrome and does not include a locking feature.
SKU 3G-OTH-313891
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Product Description
The SK PROFESSIONAL TOOLS Universal Joint (MPN 40190) is a 1/2" Drive Hand Flex Socket Adapter with a square input and output drive size of 1/2 in. It is constructed from chrome and does not include a locking feature.
Frequently Asked Questions
What is the SK PROFESSIONAL TOOLS Universal Joint 40190 used for?
The SK PROFESSIONAL TOOLS Universal Joint 40190 is used to transfer torque at an angle between a ratchet or driver and a socket, allowing access to fasteners in confined or offset spaces. It is commonly applied in automotive repair, machinery maintenance, and industrial assembly where straight-line access is not possible.
What are the specifications of the SK PROFESSIONAL TOOLS Universal Joint 40190?
The SK PROFESSIONAL TOOLS Universal Joint 40190 has a 1/2 in square input drive size and a 1/2 in square output drive size. It is constructed from chrome and does not include a locking feature. The manufacturer part number is 40190, and it is classified as a 1/2" Drive Hand Flex Socket Adapter.
Where to buy the SK PROFESSIONAL TOOLS Universal Joint 40190 worldwide?
You can source the SK PROFESSIONAL TOOLS Universal Joint 40190 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 tool as part of our extensive sourcing network.
How to select the right universal joint for a 1/2 in drive system?
To select the right universal joint for a 1/2 in drive system, match the input and output drive sizes to your ratchet and socket—both should be 1/2 in square. Consider whether a locking feature is needed for secure socket retention. For angled access, the SK PROFESSIONAL TOOLS 40190 provides chrome construction for durability in general maintenance tasks.
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3G Electric supplies SK PROFESSIONAL TOOLS 1/2" drive hand flex socket adapters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.






