I was asking on the group a little while ago for SDS drill opinions and comparisons, after some advice I purchased the Makita 2450 (£119.99). I've been meaning to write a little review of it for a while, but never managed to get around to it.
I've never owned an SDS drill before, but I did go and man handle a few for feel, weight, comfort etc before making my purchase and I have to say it was in this area that finally prompted me for the Makita. It feels solid without weighing a ton, it handles very well and it's comfortable to grip.
So far I've been using it to assist with my house rewiring, it's been cutting deep channels into the existing plaster and masonry bricks for the main rise, it's been cutting out socket housings in solid brick using the roto stop and chisel, it's been drilling a few channels through some joists for the cable feeds. I've also had to detile some areas in the bath room for the moving of the bathroom door. I have to say that it has absolutely excelled in every area in which I've used it, I love this tool and it's now classed as my most used and useful tool (I'm gaining quite a collection now), my assistant in the home rewiring has also declared his appreciation for it on numerous occasions.
I do have to say though when you're looking to buy an SDS drill, to keep about £100 aside for all the new bits and bobs you'll have to buy for it, after all, there's not much point having a great tool and then lousy bits. Also, I was only going to use it for SDS drilling and Chiselling functions, but after just a very short time I realised just how much of a better 'drill' it was than any of my others which prompted the spending of £20 on a quick change 20mm standard replacement chuck and an SDS to standard adapter.
Anyway, rough and final thoughts: The Makita SDS 2450 may not be up for 9 to 5, 7 days a week, 52 weeks a year industry level use, but for the construction project that is pretty much the internal rebuilding of my house, it's more than up to the job.
I seriously recommend it, but as ever, this is only my opinion.
Hope this helps in some way.
Seri