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78-Piece Impact Socket Extension Set, 1/4", 3/8" & 1/2" Drive, Includes Socket Adapters, Ratchet Extension Bars, Swivel Joints, Couplers & 57 Impact Bits
5.0 (78 items)
Limited Time SaleUntil the end
02
18
14
US$20.99 cheaper than the new price!!
Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
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Used US$14.00
Product details
| Management number | 211779361 | Release Date | 2026/04/04 | List Price | US$14.00 | Model Number | 211779361 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- PREMIUM MATERIAL & BUILD: Made from tough Chrome Vanadium Steel with a corrosion-resistant black phosphate finish, this 78-piece impact extension set is built to last. All bits are crafted from high-strength S2 steel for reliable performance under heavy torque—perfect for mechanics, technicians, and serious DIYers.
- 57 IMPACT BITS : Get everything in one go: 57 impact-rated bits in 1/4" and 5/16" sizes—Slotted, Phillips, Pozidriv, Hex, Torx, and more. Whether you’re repairing electronics, working on vehicles, or tackling industrial bolts, these S2 steel bits offer true extension set flexibility.
- EXTENSIONS, ADAPTERS & COUPLERS FOR EVERY ANGLE: Includes 8 socket extensions (1/4", 3/8", 1/2" drives in 3", 6", and 10" lengths), 4 impact socket adapters, 3 universal joints, and 3 couplers—everything you expect in a socket extension set or ratchet extension set. Perfect for tight spots, changing drive sizes, and converting screwdriver bits. Plus, 3 bonus hex-to-drive adapters let your drill handle sockets like a pro.
- EASY IDENTIFICATION & EFFICIENT WORKFLOW: All extensions, adapters, and bits are clearly size-marked, so you can quickly find the right tool. Whether it’s a 3/8 extension set or a socket adapter set, you’ll spend less time searching and more time getting the job done.
- HEAVY-DUTY STORAGE CASE: The blow-molded carrying case keeps all 78 pieces securely in place for organized storage and effortless portability. KOOPOOL tools exceed ANSI standards, ensuring quality and reliability on every job.
| Brand Name | KOOPOOL |
|---|---|
| Unit Count | 1.0 Count |
| Item Length | 11.03 Inches |
| Drive System | Square |
| Finish Types | corrosion-resistant black phosphate finish |
| Manufacturer | KOOPOOL |
| Model Number | NP99240138 |
| Material Type | Chrome Vanadium Steel, S2 Steel |
| Item Type Name | 79 Pieces Extension Bar Set |
| Number of Pieces | 78 |
| Bit Compatibilities | Slotted, Phillips, Pozidriv, Hex, Torx |
| Drive Bit Shank Style | Hex |
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Drive Socket Sets
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