£54.95

KLEIN TOOLS Klein Tools NRHDA4 Adapter for NRHD4, 12-Inch Male Square with Black Phosphate Finish for Corrosion Resistance

Multi, NRHDA4

Price data last checked 113 day(s) ago - refreshing...

View at Amazon

We'll watch every seller, every day. One email when your price arrives.

This is the usual price. Wait for it to drop, or tell us your number.

£55 today · usual range £0–£0 · best ever £47

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↓ Price chart
when this has been cheap or pricey
↓ Forecast
where the price is heading next
↓ Statistics
all-time high & low, recent range
↑ Price alert
name your number, we'll email you

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 193 days • 193 data points (No recent data available)

Historical
Generating forecast...
£56.00 £45.69 £47.94 £50.19 £52.44 £54.69 £56.94 01 August 2025 18 September 2025 05 November 2025 23 December 2025 09 February 2026

Price Distribution

Price distribution over 193 days • 7 price levels

Days at Price
Current Price
54 days 13 days 11 days 21 days 24 days 62 days · current 8 days 0 16 31 47 62 £47 £48 £51 £52 £53 £55 £56 Days at Price

Price Analysis

Most common price: £55 (62 days, 32.1%)

Price range: £47 - £56

Price levels: 7 different prices over 193 days

Description

Klein Tools' Impact Socket Adapter is a must-have for lineman and utility workers. It features an improved ball detent which stays in the socket better and has greater separation force. When combined with Klein Tools' Impact Socket, it provides even more versatility with four available socket sizes to work with. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.

Key Features

7/16-Inch hex quick-release adapter for Cat. No. NRHD4

1/2-Inch male square, works with a 7/16-Inch impact driver

Lock pin secures socket

Black phosphate for corrosion resistance

Overall length: 2-15/32-Inch (6.3 cm)

Adapter sold individually and included with the 4-in-1 Impact Socket (NRHD4)

Product Specifications

Model
NRHDA4
Colour
Multi
Size
One Size
Format
DIY & Tools
Domain
Amazon UK
Release Date
20 September 2023
Listed Since
20 September 2023

Barcode

No barcode data available

Similar Products You Might Like

Klein Tools 66014 2-in-1 Impact Socket with 12-Point Deep Sockets, Coaxial Spring Loaded in 7/8- and 11/16-Inch Sizes
98% match

Klein Tools 66014 2-in-1 Impact Socket with 12-Point Deep Sockets, Coaxial Spring Loaded in 7/8- and 11/16-Inch Sizes

KLEIN TOOLS

£70.63 03 Feb 2026
Klein Tools 66016 2-in-1 Impact Socket with 12-Point Deep Sockets, Coaxial Spring Loaded in 1-1/8 and 15/16-Inch Sizes
98% match

Klein Tools 66016 2-in-1 Impact Socket with 12-Point Deep Sockets, Coaxial Spring Loaded in 1-1/8 and 15/16-Inch Sizes

KLEIN TOOLS

£80.32 03 Feb 2026
Klein Tools 66011 2-in-1 Impact Socket with 12-Point Deep Sockets, Coaxial Spring Loaded in 1/2- and 3/8-Inch Sizes
98% match

Klein Tools 66011 2-in-1 Impact Socket with 12-Point Deep Sockets, Coaxial Spring Loaded in 1/2- and 3/8-Inch Sizes

KLEIN TOOLS

£57.53 04 Feb 2026
Klein Tools 66010 2-in-1 Impact Socket Set, 6-Piece Tool Set with 12-Point Deep Sockets with 1/2-Inch Drive, Includes Tool Case
98% match

Klein Tools 66010 2-in-1 Impact Socket Set, 6-Piece Tool Set with 12-Point Deep Sockets with 1/2-Inch Drive, Includes Tool Case

KLEIN TOOLS

£234.27 06 Feb 2026
Hard Body Oval Bucket Orange/White Klein Tools 5144BHHB
98% match

Hard Body Oval Bucket Orange/White Klein Tools 5144BHHB

KLEIN TOOLS

£110.80 24 Jan 2026
Klein Tools D201-7NE Lineman's New England Nose Pliers with Streamlined Design, Knurled Jaws and Handle Tempering, 7-Inch
98% match

Klein Tools D201-7NE Lineman's New England Nose Pliers with Streamlined Design, Knurled Jaws and Handle Tempering, 7-Inch

KLEIN TOOLS

£50.28 31 Jan 2026
Klein Tools KT152T 4-in-1 Lineman's Slim Ratcheting Wrench with Long, Ridged Handle for Grip and Leverage , Black
98% match

Klein Tools KT152T 4-in-1 Lineman's Slim Ratcheting Wrench with Long, Ridged Handle for Grip and Leverage , Black

KLEIN TOOLS

£123.32 07 Dec 2025
Klein Tools 66004 2-in-1 Impact Socket, Socket Wrench Sizes 3/4-Inch and 9/16-Inch Hex, 6-Point Deep Socket with 1/2-Inch Drive
98% match

Klein Tools 66004 2-in-1 Impact Socket, Socket Wrench Sizes 3/4-Inch and 9/16-Inch Hex, 6-Point Deep Socket with 1/2-Inch Drive

KLEIN TOOLS

£59.04 07 Feb 2026
Klein Tools JTH68M T-Handle Hex Key Set, Metric Sizes Allen Wrench Set with 6-Inch Blades, Stand Included, 8-Piece
98% match

Klein Tools JTH68M T-Handle Hex Key Set, Metric Sizes Allen Wrench Set with 6-Inch Blades, Stand Included, 8-Piece

KLEIN TOOLS

£45.35 08 Dec 2025
KLEIN TOOLS KT155T 6-in-1 Lineman's Ratcheting Wrench with Bolt Through Design and Bright Yellow Socket
98% match

KLEIN TOOLS KT155T 6-in-1 Lineman's Ratcheting Wrench with Bolt Through Design and Bright Yellow Socket

KLEIN TOOLS

£113.32 06 Feb 2026
Quick-Adjust Klaw Pump Pliers, 12-Inch KLEIN TOOLS D504-12B
98% match

Quick-Adjust Klaw Pump Pliers, 12-Inch KLEIN TOOLS D504-12B

KLEIN TOOLS

£64.95 08 Feb 2026
Klein Tools 1/2-Inch Drive Deep Socket Wrench Set, 8-Piece
98% match

Klein Tools 1/2-Inch Drive Deep Socket Wrench Set, 8-Piece

KLEIN TOOLS

£72.82 04 Feb 2026
Klein Tools J203-8 8-Inch Needle Nose Pliers, Heavy Duty Cutting, Extended Handles, High Leverage, Induction Hardened with Hot-Riveted Joint
98% match

Klein Tools J203-8 8-Inch Needle Nose Pliers, Heavy Duty Cutting, Extended Handles, High Leverage, Induction Hardened with Hot-Riveted Joint

KLEIN TOOLS

£46.27 05 Feb 2026
Pliers, Diagonal-Cutters, Angled Head, 23 cm Klein Tools D2000-49
98% match

Pliers, Diagonal-Cutters, Angled Head, 23 cm Klein Tools D2000-49

KLEIN TOOLS

£42.34 13 Jan 2026
Klein Tools D2000-28-INS 8-Inch Insulated High-Leverage Diagonal-Cutting Pliers
98% match

Klein Tools D2000-28-INS 8-Inch Insulated High-Leverage Diagonal-Cutting Pliers

KLEIN TOOLS

£64.88 11 Dec 2025
Glow Rod Set, 9 m Klein Tools 56430
98% match

Glow Rod Set, 9 m Klein Tools 56430

KLEIN TOOLS

£112.79 06 Feb 2026
Klein Tools D2000-48-INS 8-Inch Insulated High-Leverage Diagonal-Cutting Pliers-Angled Head
98% match

Klein Tools D2000-48-INS 8-Inch Insulated High-Leverage Diagonal-Cutting Pliers-Angled Head

KLEIN TOOLS

£67.98 22 Jan 2026
Klein Tools 63700 Heavy Duty Forged Ratcheting Cutter, Heat Treated with 24-Inch Handles and Shear-Type Blades
98% match

Klein Tools 63700 Heavy Duty Forged Ratcheting Cutter, Heat Treated with 24-Inch Handles and Shear-Type Blades

KLEIN TOOLS

£570.00 04 Feb 2026
KLEIN TOOLS 68245 Reversible Ratcheting Box Wrench Set, 5-Piece, Black, Made in USA
97% match

KLEIN TOOLS 68245 Reversible Ratcheting Box Wrench Set, 5-Piece, Black, Made in USA

KLEIN TOOLS

£99.92 05 Feb 2026
KLEIN TOOLS Adjustable Wrench Extra Capacity, 10-Inch Klein Tools D507-10
97% match

KLEIN TOOLS Adjustable Wrench Extra Capacity, 10-Inch Klein Tools D507-10

KLEIN TOOLS

£50.68 07 Feb 2026
Large Broad Blade Utility Shear Klein Tools 22002
97% match

Large Broad Blade Utility Shear Klein Tools 22002

KLEIN TOOLS

£37.06 09 Feb 2026
Classic Klaw™ Pump Pliers, 25 cm Klein Tools D504-10
97% match

Classic Klaw™ Pump Pliers, 25 cm Klein Tools D504-10

KLEIN TOOLS

£43.22 06 Feb 2026
Klein Tools 63047 Communications Cable Cutter
97% match

Klein Tools 63047 Communications Cable Cutter

KLEIN TOOLS

£209.17 14 Jan 2026
Klein Tools D238-8 Pliers, Diagonal Cutting Pliers with Angled Head, Short Jaws and High-Leverage Design, 8-Inch
97% match

Klein Tools D238-8 Pliers, Diagonal Cutting Pliers with Angled Head, Short Jaws and High-Leverage Design, 8-Inch

KLEIN TOOLS

£43.88 12 Jan 2026