James Wilson
Really impressed with this impact wrench. Took the wheel nuts off my car with no trouble at all. Excellent value for the money.


Five preselectable torque settings up to 400 Nm, a ½ in square drive and a 4 Ah X20V Team battery. Supplied in a storage case with a 60-minute fast charger on a UK 3-pin plug, four impact sockets and the PSIDE aluminium bottle-opener keyring.
or 3 interest-free payments of £9.97
Limited stock
Only 7 kits left in our warehouse
Complete kit – ready to work
Most cordless impact wrenches give you one setting: everything. This one lets you pick 100, 150, 200, 300 or 400 Nm and remembers the last one you used. Drop it to 100 Nm for alloy wheels, wind it up to 400 Nm for a nut that has not moved since the car left the factory. The trigger still controls speed and impact rate on top of that, and an LED lights the job while you work.
400 Nm
Maximum release torque
5 levels
100 / 150 / 200 / 300 / 400 Nm, with memory
½ in
External square tool holder
0–2,300 rpm
Idle speed, from the trigger
0–3,000 ipm
Impact rate
60 min
Fast charge, UK 3-pin plug

The Parkside PASSK 20-Li has five preselectable levels — 100, 150, 200, 300 and 400 Nm — with a memory function that holds the last one you used. Forward and reverse come off a single selector switch, and the trigger still controls speed and impact rate on top of that.

Impact sockets in 17, 19, 21 and 23 mm sit in the case with the tool, covering the wheel nuts on the large majority of cars and vans on UK roads. The ½ in external square drive with detent pin takes any standard impact socket beyond those four.

The 4 Ah battery has a 3-stage LED charge display and cell balancing, which spreads the load evenly across the cells and makes the pack last longer. The 4.5 A charger fills it in about an hour and shuts off on its own.
* Figures may vary slightly between manufacturing batches. Battery runtime depends on the material and how hard the tool is worked.
Rating summary
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Overall rating
30 reviews
James Wilson
Really impressed with this impact wrench. Took the wheel nuts off my car with no trouble at all. Excellent value for the money.
Daniel Thompson
Bought it mainly for working on my car and it's been brilliant so far. Plenty of power and feels very solid in the hand.
Michael Harris
Great bit of kit. Used it on some rusty trailer wheel nuts and it handled them much better than I expected.
Andrew Collins
Very good for the price. One particularly tight nut needed a breaker bar first, but everything else came off easily.
Robert Mitchell
I've owned a few Parkside tools and this is another good one. Battery lasts well and it's surprisingly powerful.
Thomas Walker
Made changing my wheels so much quicker. Really pleased with the quality considering what I paid for it.