Li-ion battery grinder kit. power: 20 v. with 1 4.0a battery and 60w charger. speed: 9500rpm. protector for disc of ø115mm (disc not included). security switch. for an optimal functioning of this article, it is recommended to use a battery ref. 08771. accessories: additional handle + 1 key to change the disc. presentation in transport case. 20v-am-k, dimensions: 28.9 x 27 cm. pro series battery