Angle Grinder 18V 4.0Ah Li-Ion 115mm Bosch GWS 18 V-LI SET The most powerful 18-volt angle grinder. The highest removal power and cutting performance in its class per charge of the battery. 4-pole, extremely robust and overload-resistant engine for a long life. Compact and light weight (only 2.3 kg) for comfortable work, especially in narrow and overhead areas. Unique Bosch Premium Lithium Ion Technology for greater durability and uninterrupted battery life. Bosch Electronic Cell Protection (ECP): protects the battery against overload, overheating, and deep discharge. Bosch Electronic Motor Protection (EMP) protects the motor against overloading and ensures a long service life. The practical battery-level indicator tells at any time the available energy reserves. Turntable head in 90 ° increments. Handle to be used left and right. Torsion resistant protector - can be adjusted easily and quickly, protects the user. Bosch Hyper Charge: With fast charging, the batteries are already charged at 75% of their nominal capacity after only half of the charging time. The memory effect disappears: no matter what the charging state, the battery can be charged at any time without the battery cells getting damaged.