DGA504Z development. Electric disc brake added for added safety. Efficient and durable brushless motor. Easy-to-hold body. The overload protection protects the motor and switches off the device in the event of a kickback or jamming. Works with 18 V Li-ion batteries (does not work with 1.3 Ah battery). Model with battery and charger - supplied in a case with 2x5.0 Ah battery and charger. Technical Information: Brushless motor , Li-ion battery of 18 V, the battery protection system speed (min-1) 8500 Spindlikeere M14 orifice size (diameter of the shaft) 22:23 mmKetta diameter 125 mmTaaskäivitumist preventing function (NVR switch) vibration protection külgkäepide AVT Grinding wheel Otsvõti Sound Pressure Level (LpA) 79 dB (A) Indeterminate noise (K factor) 3 dB (A) Vibration level (3 axes) 6.0 m / sec²Undetermined vibration (K factor) 1.5 m / sec²Weight with standard battery (EPTA-Procedure 01/2003) 2.5 kgDimensions (LxWxH) 362x140x145 mm