Bosch Cordless Saw Advanced Cut (2.5 Ah Battery 18 Volt System, 18 In)(the plug charger is EU, if used in USA needs a plug adapter for the charger) - - Amazon.com
HYCHIKA DD-18BC: 50€ Akkuschrauber vs Bosch, Makita und Co.
Bosch Professional Akkuschrauber GSR 18V-55 (2x 2,0 Ah Akku, GAL 18V-40, 18 Volt System, max. Drehmoment: 55 Nm, in L-Case) : Amazon.de: Baumarkt