The HKC is a brilliant saw, sold mine in 2016 and went all in on Mafell KSS saws - I would really like a cordless plunge saw that runs on a KSS/FSK rail (I have the TSV60 - but that thing is a heavy one trick pony that has no place on an FSK rail!)... the rep here said he thought the TS60 would be coming out in cordless this year - so we were close, but the new saw is not it. It would cost 0.01c to Festool to add this functionality..TS55 never did, that's the point of the HKC series with an exception made once.