If all you want to do is crack a wheel nut and remove them and quick spin them back on then This little jigger will well and truly get it done! In-fact it will confidently crack a Wheel nut better than my 18v Makita Rattle gun.

https://www.ebay.com.au/itm/Impact-E...-/142550413485

That will save you $400 too!!

If you think you want something to get a bit of other stuff done then i reckon the Rattle gun is too big and heavy. i only use mine to do the heavy lifting. I'd use my impact driver way way way way way more but useless on a wheel nut.

If you have No 18v Tools then anything is better, if you happy to spend some coin then i'd buy Milwalkie next time. I have Makita now and its been great. none is Brushless but i dont really have a need these days. and cant justify starting from scratch.

I recently bought 3 x 5AH batteries for my kit as i had 3 x 3AH and they were tired and the new batteries have made a huge difference.

Good luck, have fun. Consider buying a Combo kit for the value. June is the best time to buy as the big stores have Tax Specials for tradies.