HiKOKI HIKG23MR G23MR/J1 Heavy-Duty Angle Grinder 230mm 2400W 240V The HiKOKI G23MR Heavy-Duty Angle Grinder with a double insulated aluminium motor housing for greater strength and heat resistance. Fitted with a vibration absorbing side handle and a tool-free wheel guard. Supplied with: 1 x Wrench 1 x Anti-Vibration Side Handle. Abrasive wheel NOT included. Specification: Input Power: 2400W No Load Speed: 6600/min. Disc Diameter: 230mm Spindle: M14 x 2 Arbor: 22mm Weight: 5.4kg 1 x HiKOKI G23MR/J1 Heavy-Duty Angle Grinder 230mm 240V version.