Rotary brush - wavy, FESTA brushes guarantee high-quality materials and processing, wire 0.3 mm - brass-plated diameter 12 mm, shank 6 x 20 mm, galvanized brush body, number of wires: 150, wire length: 20 mm, max. permissible revolutions: 4500 1/min, use: light sanding work and cleaning in hard-to-reach places, packaging: blister with euro hole.