Making exact and repeated cuts quickly and accurately anywhere without taking materials to a miter saw or sacrificing accuracy with a standard circular saw, makes this the ultimate solution for all wood processing on the jobsite. Coupled with FSK Guide Rails with integrated angle stops, HK saws bring a higher degree of efficiency, repeatability, accuracy, and quality of cut unlike any circular saw before. These Festool carpentry saws are also compatible with all existing FS Guide Rails. Available as a corded version (HK 55) and cordless 18 volt version (HKC 55) with or without FSK Guide Rails (Guide Rails with angle stops and locking groove). Basic and Plus versions of the Festool HKC 55 and HK 55 are part of the PowerSelect program with the Basic provided without batteries and charger and the Plus version with two batteries and a charger.