Very flat cordless fillet grinder for processing stainless steel fillet welds in narrow spaces. Robust motor for long service life. Tool-free adjustable, removable protective hood. Low-maintenance belt drive for long service life. Rotatable battery pack for better working in confined spaces. Removable dust filter to protect the motor from coarse particles. Overload protection protects the motor from overheating. Electronic soft start for jerk-free starting. Restart protection prevents unintentional start-up after power interruption. Ultra-M technology provides the highest performance and gentle charging. Battery packs with capacity indicator for checking the charge status.