Actually, a battery Joke ...

To anticipate one, the batteries are identical to Dremel (same group) and differ only in the geclipste envelope. In contrast to the green series, also the printed battery designations do not differ. Why So in the same group "unusable" makes the batteries each, I can not understand.
The illumination with the LED is good and he has a lot more power than the Dremel counterpart. The adjustment of the speed is also better resolved, there's almost impossible here, an adjustment by mistake. Only the caster when turning, I feel a bit disturbing. Who puts on the blue 10,8er Bosch series, is due to the battery certainly better off with the GRO. On the Dremel accessories can also fully rely, with few exceptions. The second insert for the L-Boxx had one more beautiful and better able to adapt to the GRO and the expected accessories. A cap liner is also mandatory, otherwise messed fly the accessories wild and you do not get much into it in the enclosed small box well-meant.