Cordless impact wrench

[Niall]

Clarke stuff is OK but thats it. OK. You will find especially with cheaper cordless ones that although it may be 450nm for example, thats peak. Hence why Tom is saying his is always fine. His is mains.
If it were me, i would be going with Makita or Milwaukee (unless you can afford Snap on or Ingersol Rand but i think they only do air tools?). We've got both Makita and Milwaukee stuff at work which gets regular abuse and never gives up. Well worth the money tbh.