Durable and powerful. Suitable for working in tight spaces. Adjustable, anti-rotation protection guard. Fan-cooled motor. Replaceable carbon brushes. Fan-cooled motor. Dust sealed bearings. SPECIFICATION: Rated power input:720 W No-load speed:11.000 rpm Grinding spindle thread:M 14 Disc diameter:115 mm Rubber sanding plate diameter: 115 mm Wire cup brush diameter:75 mm Weight without cable:1.9 kg