Professional tool for commercial or occasional use 150mm / 6" wire wheel brush suitable for most standard bench grinders This listing is for 5 bench grinder wire wheels Suitable for polishing metal, removing paint or rust and general metal preparation prior to painting Steel bristles for strength and durability and then plated to prevent corrosion Brass coated steel wire A selection of shaft bushes means it is suitable for virtually all bench grinders but they are normally used on 6" and 8" bench grinders. SPECIFICATIONS - DIAMETER - 150mm / 6" - GAUGE - 0.3mm - MAX SPEED (RPM) - 6000 - BORE ADAPTERS - 12mm / 16mm / 20mm / 22mm and 25mm - Brass Coated Steel Wire - Pack size - 5pc