The Einhell TE-AG 18LI Power X-Change Cordless Angle Grinder is a very handy, compact tool and is the lightest angle grinder of its class. It has a robust aluminium gear housing and a very smooth operation thanks to separation of motor and gearing. The softstart function and restart safeguard make it safer to use and there is an overload cut-out for a long service life. The modified air guidance provides better cooling and the disc guard has a quick adjust facility.The slimline design has been fitted with ergonomic softgrip surfaces and the additional handle can be fitted flexibly in 3 positions. It is a member of the Power X-Change family and is powered by lithium ion rechargeable batteries with a battery management system for a long life. The tool is supplied WITHOUT a battery and charger but it can be powered by Power X-Change rechargeable batteries. Specification No Load Speed: 8,500/min.Disc Size: 115mm.Max Cutting Depth: 28mm.