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3G Electric
SK PROFESSIONAL TOOLS 1/4" Drive Socket Extension, Chrome, Locking, 40991 - 1/4" Drive Hand Socket Extensions
SK PROFESSIONAL TOOLS1/4" Drive Hand Socket Extensions

SK PROFESSIONAL TOOLS 1/4" Drive Socket Extension, Chrome, Locking, 40991

The SK PROFESSIONAL TOOLS Socket Extension (MPN 40991) is a 1/4" drive hand socket extension with a 1/4" input and output drive size. It features a chrome finish, is not insulated, and includes a locking mechanism.

SKU 3G-OTH-314899

Brand
SK PROFESSIONAL TOOLS
Item
1/4" Drive Socket Extension, Chrome, Locking, 40991
Part Number
40991
Category
1/4" Drive Hand Socket Extensions
Available to Order
Also known as:40991SK PROFESSIONAL TOOLS
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

SK PROFESSIONAL TOOLS
Manufacturer Part Number
40991
Type
Chrome
Output Drive Size
1/4 in

Technical Documents

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

Product Description

The SK PROFESSIONAL TOOLS Socket Extension (MPN 40991) is a 1/4" drive hand socket extension with a 1/4" input and output drive size. It features a chrome finish, is not insulated, and includes a locking mechanism.

Frequently Asked Questions

What is the SK PROFESSIONAL TOOLS 40991 socket extension used for?

The SK PROFESSIONAL TOOLS 40991 socket extension is used to extend the reach of a 1/4" drive ratchet or torque wrench to access fasteners in tight or recessed areas. Its locking mechanism secures sockets to prevent accidental detachment during use, making it suitable for automotive, industrial, and mechanical applications.

What are the specifications of the SK PROFESSIONAL TOOLS 40991 socket extension?

The SK PROFESSIONAL TOOLS 40991 is a 1/4" drive hand socket extension with a 1/4" input and output drive size. It features a chrome finish, is not insulated, and includes a locking mechanism. The manufacturer part number is 40991, and it is designed for general-purpose fastening tasks.

Where to buy the SK PROFESSIONAL TOOLS 40991 socket extension worldwide?

3G Electric supplies the SK PROFESSIONAL TOOLS 40991 socket extension to customers worldwide. As a global industrial solutions provider, we handle logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this chrome, locking 1/4" drive extension.

How to select the right socket extension for a 1/4" drive ratchet?

To select the right socket extension, match the input and output drive size to your ratchet and sockets—here, 1/4" drive. Consider length for reach, a locking mechanism for security, and finish (chrome resists corrosion). For non-electrical work, non-insulated extensions like the SK PROFESSIONAL TOOLS 40991 are standard.

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 socket extensions. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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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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