Specifications: Voltage:20V No-Load Speed:0-1350/Min Impact Rate:0-4700Bpm Single Impact Force:1.5J Max Drilling Capacity:Φ22 In Concrete Has an integrated work light SDS Plus Chuck System Comes with 3Pcs Drills(6mm, 8mm, 10mm) 1pc Chisels 20V Lithium-Ion 4.0Ah Batteries Charge Volts:220V-240V~50/60Hz With 2pcs battery pack With 1pc charger