








Klein Tools 660KIT2 1/2-Inch Drive Impact Socket Set 6-in-1 Lineman 8-Piece
- 30 days from delivery, on unused items in their original packaging.
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- Changed your mind? You cover the return shipping; refund to your original payment.
- New, genuine, in original packaging
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Key specs
Full details ↓- Includes 6-in-1 Square Impact Socket (NRHD4) and 2-in-1 Slotted Impact Socket Set, 12-Point,…
- NRHD4 is a single-ended impact socket that changes sizes without tools
- NRHD4 covers 3/4, 13/16, 1 and 1-1/8 inch square sizes plus 7/16-inch hex quick-change adapter
- Alignment slot for tightening and loosening most pole hardware
Key specs
Full details ↓- Includes 6-in-1 Square Impact Socket (NRHD4) and 2-in-1 Slotted Impact Socket Set, 12-Point,…
- NRHD4 is a single-ended impact socket that changes sizes without tools
- NRHD4 covers 3/4, 13/16, 1 and 1-1/8 inch square sizes plus 7/16-inch hex quick-change adapter
- Alignment slot for tightening and loosening most pole hardware
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The details that matter.
- Brand
- Klein Tools
- Model
- 660KIT2
- Condition
- New, genuine, in original packaging
- Free US shippingShips from Pompano Beach, FL
- Same-day dispatchOrder by 2:30 PM ET, Mon–Fri
- 30-day returnsSee return policy
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The Klein Tools 660KIT2 6-in-1 Impact Socket Set, 8-Piece is an 8-piece impact socket set engineered for linemen and utility workers. It pairs a 6-in-1 impact socket with six slotted sockets for the high-torque fastening common in electrical utility work.
Key Features
- Includes 6-in-1 Square Impact Socket (NRHD4) and 2-in-1 Slotted Impact Socket Set, 12-Point, 6-Piece (66090)
- NRHD4 is a single-ended impact socket that changes sizes without tools
- NRHD4 covers 3/4, 13/16, 1 and 1-1/8 inch square sizes plus 7/16-inch hex quick-change adapter
- Alignment slot for tightening and loosening most pole hardware
- 66090 combines twelve sizes into six sockets, from 1-1/8 x 15/16 inch down to 1/2 x 3/8 inch
- 66090 single-ended impact socket wrenches with hands-free size adjustment
- Two coaxial spring-loaded sockets in one tool
Specifications
- Type: Impact Rated
- Application: Pole Hardware Installation and Removal
- Overall Length: 6.94 in (17.6 cm)
- Overall Height: 11.19 in (28.4 cm)
- Overall Width: 7.06 in (17.9 cm)
- Material: Steel
- Number of Pieces: 8
- Standards: ASME B107.2
- Weight: 6.16 lb (2.8 kg)
- UPC: 092644681493
What's Included
- NRHD4 6-in-1 Square Impact Socket
- 66090 2-in-1 Slotted Impact Socket Set, 12-Point, 6-Piece
Check out our store for compatible Klein Tools parts, accessories, and companion tools.
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Significant Services Inc. is an independent retailer, not the manufacturer. All products are new unless otherwise specified. Brand names and trademarks belong to their respective owners, and unless stated otherwise we are not affiliated with or endorsed by the manufacturer.
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Order by 2:30 PM ET, Monday–Friday, and it leaves our Pompano Beach, FL warehouse the same business day.
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30-day returns
Not right for the job? Return it within 30 days of delivery. Read our refund policy.
Significant Services Inc.
1580 NW 27th Ave, Ste 12, Pompano Beach, FL 33069
Support: Monday–Friday, 9:00 AM–5:00 PM ET · 954-932-6568 · support@significantservices.com
Significant Services is an independent retailer. Brand names and trademarks belong to their respective owners, and unless stated otherwise we are not affiliated with or endorsed by the manufacturers whose products we sell.

