The Festool RTSC 400 3,0 I-Plus is a versatile orbital sander that performs like a mains tool while giving you cordless freedom. Its 18 V 3.0 Ah Ergo battery paired with a brushless motor keeps consistent power between 6,000-10,000 RPM. Lightweight and compact, it’s built for one-handed work in tight spaces and overhead. The pad protector guards edges and surfaces, and Bluetooth connectivity lets it auto-start a compatible dust extractor for clean, efficient sanding.