Researched a lot. In the game was KSS400 (Mafell) and TSC-55 (Festool) a Track-Saw. Many told me Mafell is a better choice but I never could figure out what that "better" actually means. Finally I figured out that Festool is more "accurate" for final cuts which I actually need, and ordered TSC-55. This saw is definitely not for construction work and I do not need it for it (I use Bosch for construction). NO REGRET AT ALL, thanks to my Angels.
Got basic (a saw only), and ordered two 5.2 Ah batteries, so I have 4 batteries now.
Battery were pre-charged to some minimum. I tried the saw several times just to see is all OK. After a week in the box, battery and the saw assembled, the led started flashing when the saw is ON. I measured the voltage and it shows 17.60 V (by the best fluke meter). With this voltage the saw still can run well with no problem.
The batteries will not last as on Bosch/Mafell-KSS400, 36V, but the kerf on that two saws is 40% smaller than Festool, and it is why. Bosch/Mafell are with much more blade vibrations.
I have no complain on the batteries at all, but complain goes to something else. This saw is so well made and so nice that I will think twice every time I need to use it (very bad).
Got basic (a saw only), and ordered two 5.2 Ah batteries, so I have 4 batteries now.
Battery were pre-charged to some minimum. I tried the saw several times just to see is all OK. After a week in the box, battery and the saw assembled, the led started flashing when the saw is ON. I measured the voltage and it shows 17.60 V (by the best fluke meter). With this voltage the saw still can run well with no problem.
The batteries will not last as on Bosch/Mafell-KSS400, 36V, but the kerf on that two saws is 40% smaller than Festool, and it is why. Bosch/Mafell are with much more blade vibrations.
I have no complain on the batteries at all, but complain goes to something else. This saw is so well made and so nice that I will think twice every time I need to use it (very bad).