The Einhell 4-1/2" cordless angle grinder 4431122 is the lightest angle grinder in its class and features a robust aluminium gear housing. It is a member of the Power X-Change family, so the batteries with the high-grade Lithium-Ion cells can be used for all members of the Power X-Change family. Thanks to the soft start function and restart safeguard, the angle grinder starts up smoothly and is safer to use. With its slimline design with ergonomic soft grip and the additional handle, which can be fitted in three available positions, the tool offers comfortable handling. The modified airflow guidance ensures optimum cooling of the tool and low strain on the gearing during operation. The disc guard comes with a quick-adjust lever which can be adjusted with just a twist of the hand. An overload cut-out contributes to greater safety and a longer service life. Grinding disc not included. The battery and charger are available separately, for example as a high-performance starter set. For optimum cutting, grinding and roughing results it is recommended that a 2.5 Ah Plus battery or higher is used.