SKU: 15080966752

Klein Tools NRHD4 1/2 in. Square Drive 4-in-1 Square Impact Socket with 7/16 in. Hex Quick-Change Adapter

Sale price$92.56 Regular price$102.84
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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24

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Description

Klein Tools NRHD4 1/2 in. Square Drive 4-in-1 Square Impact Socket with 7/16 in. Hex Quick-Change Adapter4 in 1 square impact socket with quick change adapter Klein Tools NRHD4 packs four square impact socket sizes into a single, steel, single ended design for fast pole hardware work. Coaxial, springloaded sockets and a 7 16 in. hex quickchange adapter streamline switching sizes, while the alignment slot and color coding help speed identification and engagement. Key Features: 4 Sizes in One: Includes 3 4 in., 13 16 in., 1 in., and 1 1 8 in. square

4-in-1 square impact socket with quick-change adapter

Klein Tools’ NRHD4 packs four square impact socket sizes into a single, steel, single-ended design for fast pole hardware work. Coaxial, spring‑loaded sockets and a 7/16 in. hex quick‑change adapter streamline switching sizes, while the alignment slot and color-coding help speed identification and engagement.


Key Features:

  • 4 Sizes in One: Includes 3/4 in., 13/16 in., 1 in., and 1-1/8 in. square sockets for versatile utility work
  • Quick Changes: 7/16 in. hex quick‑change adapter with ball detent minimizes accidental separation
  • Hands-Free Adjustment: Two coaxial, spring‑loaded sockets allow rapid size selection
  • Pole Hardware Ready: Alignment slot works with 1/2 in., 5/8 in., and 3/4 in. hardware; hollow shaft fits long bolts
  • Impact-Rated Steel: Engineered for use with impact drivers; color-coded bands for easy size ID

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Drive Size 1/2 in
Socket Sizes 3/4 in., 13/16 in., 1 in., 1-1/8 in.
Adapter 7/16 in. hex quick‑change adapter with ball detent
Hand Tool Type Individual Socket
Socket Type Impact Socket
Socket Depth Intermediate
Material Steel
Measurement Standard SAE
Points 4-point
Color Family Black
Individual/Set Individual
Number of Pieces 1
Features Two coaxial spring‑loaded sockets; alignment slot for pole hardware; hollow shaft 13/16 in. dia., 6 in. long; color-coded bands; cross hole design to prevent separation
Works On Pole Hardware 1/2 in., 5/8 in., 3/4 in.

Frequently Asked Questions (FAQ):

Q: What drive size does this socket use?
A: It has a 1/2 in. square drive and includes a 7/16 in. hex quick‑change adapter.


Q: Which socket sizes are included?
A: 3/4 in., 13/16 in., 1 in., and 1-1/8 in. square sizes are integrated into one tool.


Q: Is it suitable for impact drivers?
A: Yes, it is engineered for use with impact drivers and made from durable steel.


Q: Can it handle long bolts or pole hardware?
A: Yes. The hollow shaft accommodates long threaded bolts and the alignment slot works with common pole hardware sizes (1/2 in., 5/8 in., 3/4 in.).


Q: How is size identified quickly?
A: Color-coded markings with double lines indicate size and the slotted feature.


Industrial precision, streamlined for the field

This compact impact socket is a study in purposeful design, merging four essential square sizes into one sleek, graphite-black silhouette. The blue bands and sculpted alignment slot lend a refined, engineered aesthetic that feels at home on any professional rig. Pair it with a rugged impact driver and a neatly organized belt to keep your workflow fluid and elevated. It’s a small but powerful accessory that delivers the quiet luxury of efficiency.


Equip your kit with the NRHD4 and switch sizes fast to finish pole hardware jobs with confidence.

Warranty

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 15080966752

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4.9 ★★★★★
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chtsai
Lowell, US
★★★★★ 3
Divider doesn’t work
Color: Stainless Steel
Size is great. Quality is great except for the divider, which doesn’t work at all. It’s too loose and doesn’t stay on
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026
C
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Cookie
Dallas, US
★★★★★ 5
LOVE MY SINK CADDY!
Color: Black
This caddy is such a game changer for my kitchen. It keeps everything neat and in one place AND no more clutter around the sink! I can fit my soap, sponges, and brushes easily, and it still looks nice on the counter. The drying base really works too! It absorbs water fast and doesn’t get gross like other trays I’ve had. It’s sturdy, doesn’t slip, and even looks kind of decorative. Definitely worth it!
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Reviewed in the United States on October 28, 2025
J
Verified Purchase
jnoc
Fort Morgan, US
★★★★★ 5
Great product.
Color: Black
I love it. Good design , well made and very large capacity. Easy to assemble. Keeps my counter free from cleaning items and drys out my sponge so it doesn’t get mildew. It’s very stable , not flimsy at all. Great price too.
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Reviewed in the United States on April 1, 2026
A
Verified Purchase
Amy C.
Boise, US
★★★★★ 5
Great Sink Caddy
Color: Black, Color: Black
Great size and you can configure it to accommodate a range of soaps and gadgets. The brush holder can be moved to the outside for more storage area in the main basket. The little divider adjust across the wires and it stays in place. The stone bottom absorbs drips quickly and I haven’t noticed any discoloration on it. It stays in place on the sink edge. Perfect for my organization needs and keeps the area neat vs tossing the brushes on the ledge leaving water marks on the counter. It was packaged well and the coating seems good! I bought a cheaper one and it came bent, with the coating popped off in several places. This one is worth paying a little bit more for the quality!
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Reviewed in the United States on April 7, 2026
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Cat4
Cuba, US
★★★★★ 5
Wonderful, roomy caddy
Color: Black
I don't usually write reviews, but this is a great product to share. This sink caddy is everything they say it is. The bottom drying stone protects the counter surface from getting wet and sponges, etc. dry in a reasonable amt. of time. I love the basket for tall items like brushes- enough room for two- and the removable partition to use however one wants. I debated getting this longer one, but I am glad I did because it fits quite a bit. I even use the one side with the partition for a spray bottle. It also looks very nice and feels like a quality product. I wasn't sure if the black metal would go well with my beige countertop, but it looks great. I highly recommend it.
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Reviewed in the United States on April 10, 2026

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