0.8 kg
From Amazon
Proxxon 29817 Angle Grinder/Cordless Long-Neck Angle Grinder LHW/A + 2 Grinding Discs and Cutting Disc, Balanced DC Special Motor, Discs Diameter 50 mm with 10 mm Hole, Without Battery and Charger
Conrad Electronic
Proxxon Micromot LHW/A 29817 Cordless long reach pole angle grinder 50 mm w/o battery 10.8 V