1) Corded Rotary Hammer Drill Machine Of Rated Power:1100W [100W], Impact Energy:8.5J, Impact Rate At Rated Speed: 2900Bpm [Min], Rated Speed:170-340Rpm, Weight Without Cable:6.8 Kgs [/-0.2Kg], Tool Holder: Sds-Max Similar To Make: Bosch & Model.No.Gbh 5-40D. Make: Bosch, Dewalt, Stanley. 2) Cordless Rotary Hammer Drill, Speed- 1800 Rpm, Impact- Min. 5000 Ipm, With 2 Batteries (18V), 1 Charger & Other Accessories. Make: Bosch, Stanley, Makita.