20-part brush Assortment with nylon, steel and brass brushes

• Suitable for cleaning pipes, cylinders or hollow products
• Manually or with electrical / pneumatic equipment
• 1/4 "hex shank
• 6 x nylon brush size. 9-19
• 6 x steel brushes size 9-19
• 6 x brass brush size. 9-19
• 1 x 150 mm extension with quick release 1/4 "
• 1 x Ergonomic grip, rubber with quick release
• Total length of the brush: 101 mm
• Brush function length: 52 mm
• Diameter of brushes: 9, 11, 13, 15, 17 and 19 mm