The HiKOKI G18DSL2 Angle Grinder offers a higher gear ratio to reduce the risk of burnout. Its compact design and low gear cover height provide better access to confined spaces. Fitted with a slimline, soft-grip handle for increased comfort and control. For added user safety, it is equipped with restart protection. Specifications: No Load Speed: 9,000/min.Wheel Diameter: 115mm.Arbor: 22mm. Weight: 2.1kg (with battery).The HiKOKI G18DSL2W4Z Angle Grinder is supplied as a Bare Unit - No Battery or Charger. Ref: UTTK967