3-tool set, generation 4, including an impact screwdriver + angle grinder + hammer + two 5.0AH batteries, the most professional from Milwaukee. Specifications of the 4.5" FUEL angle grinder - generation 4 - M18 FSAG115X - Working voltage: 18V - Speed: 8500 rpm - Disc diameter: 115 mm / 4.5" - Cutting depth: 33 mm - Standard hole diameter M14 - Weight including battery: 2.7 kg 18V FUEL impact screwdriver - generation 4 - M18 FID3 - Speed (rpm): 1750/3000/4000/0-4000 - Impact rate: 1400/3600/4400/0-4400 - Force (Newton): 226 - Bit input: "1/4" - Weight including 5 amp battery: 1.7 kg Hammer up to 26 mm FUEL - Generation 4 - M18 FHX - EPTA impact strength: J 2.5 - Strokes per minute: 0-4800 mm - Speed: 0-1300 rpm - Maximum drilling diameter in wood: 28 mm - Maximum drilling diameter in metal: 13 mm - Maximum drilling diameter in concrete: 26 mm - Vibrations when drilling: 12.9 - Vibrations when quarrying: 14.2 - Weight including battery: 4.5 kg Accessories: - Two batteries Warranty: 24 months by the importer