Mirka Hose 20mm x 5m for Hand Sanding Blocks (1 Pack) (8391113011) Hose for hand sanding blocks. Electrical conductive (≤ 10⁶ Ω/square). It can be connected to dust extractors 70 x 198mm 70 x 198mm KIT 70 x 198mm KIT + Hose 80 x 230mm KIT A…View more