The HiKOKI G18DSL Cordless Angle Grinder with multiplex protection circuit to maximise battery life. Has a high torque design and a low gear cover height for easier access to confined areas. It has replaceable carbon brushes, a side mounted switch and a low battery indicator. Its slimline, soft grip enhances user comfort. G18DSL/JJZ: 2 x 18V 5.0Ah Li-ion BatteriesG18DSL/W4Z: Bare Unit, No Battery or Charger Specification: No Load Speed: 9,100/min.Disc Diameter: 115mmArbor: 22mmOverall Length: 296mmWeight: 1.8kgThe HiKOKI G18DSL/JJZ Angle Grinder is supplied with: 2 x 18V 5.0Ah Li-ion Batteries1 x UC18YRSL Fan Cooled Charger1 x Side Handle1 x Abrasive Wheel1 x Carrying Case