So a corded saw is the one to go for then. I won't use it to cut stacks of ply. I cut ply but mostly single sheets, softwood, hardwoods to build stuff. I considered the Festool TS 55 because I read good things about it. Maffell MT55 was mentioned here too. I'm looking for a plunge saw that would be accurate, durable and with good ergonomics, which one would you recommend?
I'm trying to play devil's advocate here, partly because my own choice was Festool, but then part of that was down to having a use for the TS75 saw at a later date. When I first went Festool the MT55cc was not yet on the market, but the Makita was. I also saw a need (in the future) for an MFT/3 bench and I had already decided to move my tools into Systainers (although again this pre dated other firms coming to market with their own alternatives). So it was the system which decided me, possibly combined with a bit of snobbery because the Mak can use the Festool system as welll
But it really depends on your budget. In terms of accuracy in site work they are all much of a muchness. On the bench I think the Festool system, with accessories like the MFT/3 and parallel cut devices edges it out. By far the cheapest option is the Makita SP6000 which is compatible with the Festool rails. The Festool TS55R at over £150 more is a step up in terms of fit and finish, but is really no more accurate. The Mafell MT55cc is maybe £100 odd more than the Festool and whilst it's nicely made I doubt that it's worth £100 more than the Festool. There's also the Bosch GKT55CE which is a slightly stripped-out MT55cc (I.e it is minus a couple of minor features) and finally there is the deWalt DWS520, which is pitched to be competitive with the Makita.
One pertinent point to make is that whilst the Makita has decent dust extraction performance, the Festool is noticeably better, and the Mafell marginally better than the Festool (although not much). In any case to get the best out of these saws you need a high quality dust extractor in your kit which to my mind means either Starmix (sold as Metabo and Mafell as well) or Festool
The deWalt (DWS520) has a unique guide rail system which is not compatible with anyone else's rails. It also has a bit of an odd plunge system which I found I couldn't live with when I tried one (albeit 10 years ago). Their saw comes in a T-Stak box. The DW saw only runs on their rails
Makita and Festool share the same guide rail system (with a couple of minor differences meaning that a Festool TS75 - the 210mm saw - can't run on the Makita guide rails because the baseplate is too wide, Makita saws also have an extendable tab which fits into an extra groove on Makita rails allowing them to lock onto the rail making long bevel cuts much easier). Their saws (both Makita and Festool) all come in Systainers. The Festool rail system has been around some 20+ years and is well proven
Bosch and Mafell saws share the same guide
rail system which has a marginally better joining system than the Festool. Bosch tools come in an L-Boxx (Sortimo) whilst last time I looked the Mafell came in a Systainer.
Starting again, and assuming I could only buy one saw, I think I'd still go for the Festool, because it is part of a system, as opposed to the Mafell, although it would be a close call