The HiKOKI G3623DA Multi Volt Grinder has a brushless motor for reduced maintece and longer life. Delivers the power of a mains tool with the convenience of cordless. The soft start and brake system provide extra safety, whilst an anti-restart protection circuit stops the grinder from accidentally restarting. Auto mode reduces noise when not under load. It has a dust and water-resistant construction. Fitted with an ergonomic soft grip for additional comfort. Abrasive wheel not included. Supplied as a Bare Unit - No Battery or Charger. Specification No Load Speed 5,300/min., Auto Mode 3,200/min. Disc Diameter 230mm Hole Diameter 22.23mm Spindle M14 x 2 Weight 4.9kg