Hyundai 20V MAX 350Nm Cordless Impact Wrench, 4Ah Li-Ion Battery| HY2178

Orders to be received within 1 - 5 working days. There may be a slight delay in courier tracking becoming available. Postcode exclusions apply.

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£99.49 inc. VAT
£82.91 ex. VAT
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Orders to be received within 1 - 5 working days. There may be a slight delay in courier tracking becoming available. Postcode exclusions apply.

4 months at 0% interest, Click for more info

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Hyundai Cordless Impact Wrench

The HY2178 is a compact cordless impact wrench boasted with a 4Ah battery from Hyundai’s brand new 20v MAX range, designed for tightening and loosening bolts and lug nuts, as well as other types of heavy-duty fasteners, able to provide a 3300icm impact rate and 350Nm torque.

This impact wrench is able to effortlessly provide a high torque output to remove even the most stubborn of fixtures, perfect for car maintenance or for any timber/steel construction projects.

This Hyundai impact wrench features a half-inch square drive and hor ring anvil, perfect for mechanics who will need to quickly change out the sockets without needing to use any tools to release the socket from the anvil. It even has an in-built LED light for easy visibility even in low-light areas.

The HY2178 also has a soft-grip handle for added comfort and weighs just under 2kg for ease of use even in tight or awkward spaces. It even has a clip to fit it to your belt for hands-free carrying between tasks.

Battery-Powered Impact Wrench Benefits

This eco-friendly cordless impact wrench is powered by a 20v MAX lithium-ion 4Ah battery which charges from flat to full in just 70 minutes.

With an average battery runtime of 10 - 40 minutes (depending on conditions), you’ll have more than enough time to complete a range of tasks from just one charge. However, if you’re using the wrench for larger projects or for your business, you have the option to purchase an additional battery - or shop for other tools from our 20v collection - to save you waiting between charges.

This unit includes a 20v MAX battery - which has an indicator light to show you how much battery is remaining - and a charger.

In the Range

Our brand new 20v MAX range includes a full selection of garden machinery (grass trimmerhedge trimmerleaf blowerpole hedge trimmer and pole saw) and cordless power tools (drill driverimpact driverimpact wrench, angle grinder, reciprocating sawjigsaw, and circular saw). Everything in this range all uses the same 20v MAX battery so you can have multiple batteries charged and ready to go by purchasing additional items from the selection.

3 Year Warranty

The HY2178 Hyundai Cordless Impact Wrench comes with a 3 year Hyundai warranty* / 1 year commercial warranty* (terms apply) with full UK parts and service backup to maintain your drill for years to come.

At A Glance

  • Low maintenance and easy-to-use 20v MAX cordless impact wrench
  • ½” square drive
  • Weighs just 1.95kg
  • 2500rpm
  • 3300icm impact rate
  • Has LED light for ease of use in dark environments
  • 4Ah Battery - just 140 mins to charge
  • Interchangeable battery - the same battery powers our entire 20v range of power tools and garden machinery
  • Includes battery and charger
  • 3 year home-use warranty* / 1 year commercial warranty*


Model HY2178
Start Method Battery
Bolt Capacity 36
Impact Rate (IPM) 0-3300
Max Torque (NM) 350
Chuck Type Fixed Square Head
Chuck Capacity (inch) 1/2"
No Load Speed (RPM) 0-2500
Battery Type Lithium Ion
Battery Capacity (Ah) 4
Voltage (v) 20
Run Time (mins) 10-25 (Depends on working condition)
Charging Time (mins approx.) 140
Number of Batteries 1
Battery Lifespan (charges) 1000+
Motor Type Brushed
Sound Level (dB) 87
Sound Power Level (dB) 98
Vibration Level 8,49 m/s2
Gross Weight (kg) 3.8
Net Weight (kg) 1.95
Fully Assembled Dimensions (H x W x L) (mm) 79 x 253 x 23
Package Dimensions (H x W x L) (mm) 278 x 178 x 253
Fuel/Power Source Battery
Product Type Impact Wrench
Warranty (years) 3
Commercial Warranty (years) 1
Model EAN 5059608234855
In The Box HY2178, 4.0Ah Battery, 2A Charger, Canvas Bag, User Manual

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