Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
STEELMAN PRO 3/8 in Drive Flex Impact Socket Extension Set, Black Oxide (79989) - Flex Impact Socket Extension Sets
STEELMAN PROFlex Impact Socket Extension Sets

STEELMAN PRO 3/8 in Drive Flex Impact Socket Extension Set, Black Oxide (79989)

The STEELMAN PRO Socket Extension Set (MPN 79989) is a flex impact socket extension set with a 1/2 in input drive size and a 3/8 in output drive size. It features a black oxide finish and does not include a locking…

SKU 3G-OTH-316919

Brand
STEELMAN PRO
Item
3/8 in Drive Flex Impact Socket Extension Set, Black Oxide
Part Number
79989
Category
Flex Impact Socket Extension Sets
Available to Order
Also known as:79989STEELMAN PRO
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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

STEELMAN PRO
Manufacturer Part Number
79989
Type
Black Oxide
Output Drive Size
3/8 in

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

STEELMAN PRO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The STEELMAN PRO Socket Extension Set (MPN 79989) is a flex impact socket extension set with a 1/2 in input drive size and a 3/8 in output drive size. It features a black oxide finish and does not include a locking mechanism.

Frequently Asked Questions

What is the STEELMAN PRO Socket Extension Set used for?

The STEELMAN PRO Socket Extension Set (MPN 79989) is used to extend reach and access fasteners in tight or angled spaces with impact tools. It is ideal for automotive repair, heavy equipment maintenance, and industrial assembly where a 1/2 in input to 3/8 in output drive reduction is needed.

What are the specifications of the STEELMAN PRO Socket Extension Set?

The STEELMAN PRO Socket Extension Set has a 1/2 in input drive size and a 3/8 in output drive size. It features a black oxide finish for corrosion resistance and does not include a locking mechanism. The set is designed for impact use and carries MPN 79989.

Where to buy the STEELMAN PRO Socket Extension Set worldwide?

You can source the STEELMAN PRO Socket Extension Set worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this item.

How to select the right STEELMAN PRO socket extension set?

To select the right STEELMAN PRO socket extension set, match the input drive size to your impact wrench (1/2 in) and the output drive size to your socket (3/8 in). Consider whether you need a locking mechanism—this set does not include one. For flex applications, ensure the extension allows articulation.

Used in

Common applications for STEELMAN PRO
Automotive repair — STEELMAN PRO 1/2" Drive Flex Impact Socket Extensions (MPN 79993) for accessing fasteners in confined engine bay areas with a 1/2" impact wrench.
Tire service — STEELMAN PRO magnetic parts holder (model 79011) for organizing lug nuts and valve caps during tire changing operations.
Heavy equipment maintenance — STEELMAN PRO flex impact socket extension set (MPN 79989) for reaching offset fasteners on machinery with impact tools.
General mechanical assembly — STEELMAN PRO 1/2" to 3/8" flex impact socket extensions (MPN 79995) for adapting impact wrenches to smaller sockets in tight spaces.
Industrial maintenance — STEELMAN PRO magnetic parts tray (model 79011) for keeping metal fasteners contained during equipment disassembly and reassembly.
Not sure this is the right part? Photo-identify it→

STEELMAN PRO Products

3G Electric supplies STEELMAN PRO flex impact socket extension sets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from STEELMAN PRO

View all STEELMAN PRO parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first