DEWALT DCG405FN-XJ DCG405FN Cordless XR Brushless Flathead Angle Grinder, 18 V, Yellow/Black, 125 mm & DT40252-QZ - Disco de Corte con borde diamantado Extreme Metal 125x1.3x22.3mm

This is my favourite angle grinder as the disc is a nice distance and you can clearly see what you are cutting and it’s well balanced.

I've only just bought this and haven't used it yet, haven't even plugged a battery on and spun it up.However, I was surprised that it comes with a large Allen key and not a pin spanner to tighten/loosen the wheel clamp nut. The clamp nut has 4 holes in 2 pairs - 1 pair are hexagonal holes for the Allen key - to tighten it according to the manual. The other pair are plain holes - the manual says use a spanner (doesn't say pin spanner) to loosen it, but there is no pin spanner provided. These things wear, and I can see in time the hexagons rounding out and the Allen key being useless. Fortunately I have on old Elu (forerunner to DeWalt) angle grinder which has a pin spanner so I'm OK, but beware - I'd advise go and buy a pin spanner for longevity.Otherwise kit looks to be usual good quality stuff from DeWalt.

Having an almost exclusive 18v dewalt battery platform, I wanted to cut the cord on my trusty Makita 4.5” grinder and go cordless. The trouble with most of the smaller grinders is visibility when using the tool. The guard just seems to be in the way and on several occasions I’ve taken to removing it altogether to make it easier to work. Not ideal. Ensure you have your safety specs!This flathead variant is a huge step in the right direction. I can easily see what I’m cutting, grinding or sanding. It’s powerful, smooth and well balanced. I have a number of batteries so runtime is not really a concern. With the battery attached it’s quite long compared to a corded unit. However, I’ve not felt the need to reach for the smaller corded version thus far but it could happen in a really tight space.The hex key locking nut system works great compared to the traditional 2 pin spanner. You don’t need to go crazy tightening grinder discs. Never had one fly off yet!If you are invested in the dewalt battery platform and need a grinder, look no further than the flathead. I prefer The slightly larger 5inch discs which afford a slightly deeper cut. You can throw on the 4.5inch discs too so it’s win-win.I’m surprised other manufacturers haven’t followed dewalt’s lead and produced their own version. For that reason, this is ‘THE’ small grinder to own for the professional tradesman. Why would you buy anything else?!

I have never owned an angle grinder. But now I have one, and I can only describe this tool as a great addition to my existing collection of Dewalt tools. It looks good, feels good in the hands, is easy to control and, of course, works beautifully. I had spent an hour or so watching videos on YouTube for tips on how to sharpen lawnmower blades. So, shortly after delivery, I hurried down to my garage and within about 12 minutes I had sharpened all three blades on my ride on lawnmower. Fantastic, particularly as my local repair shop charges £25 a time to do the same. As such, I am going to save a great deal of money. A quick tip when fitting a recessed flap disc to the tool: make sure the correct side of the locking flange is screwed onto the disc. The locking flange should grip the disc and, therefore, the disc should not spin freely/loosely when the power is off.An angle grinder is such a versatile tool. With the right discs, it can grind, sand, polish, sharpen, and possible more, as I have yet to realise its full potential. If you purchase the flat head version (DCG405FN), as I did, you'll be able to work in restricted spaces. But, whatever model you choose, you'll never regret buying a Dewalt. Great buy, great price.

Easy to see what you are doing

Fantastic bit of kit. Chased walls and cut slabs with it. Just make sure you've got a couple of batteries charged and ready as it does eat them.

Pleasantly surprised at the excellent performance in comparison to a corded grinder and not having to faff around with leads and extension cables is a delight. Highly recommended cordless tool from DeWalt.

I use these sorts of power tools almost daily,as soon as I got it it became invaluable, and was used straight away on a remote job with no power supply,( even with a low AH batt) performed well, excellent quality, performance and design, quick release button to move guard, sits very comfortably with good ergonomic design,well pleased with it, you get what you pay for !