Cordless Rotary Hammer Drill, Includes 20-Volt 4.0AH Li-ion Rechargeable Battery, Fast Charger, 3PCS SDS Plus Hammer Drill, Point Chisel, Flat Chisel, Dust Cover Depth Guage Auxiliary Handle Heavy Duty Demolition Hammer, Cordless Hammer Drill, Rotohammer Whether you are a professional worker or a DIY user, this heavy-duty hammer is your wise choice. The rotary hammer delivers 2.5J of impact energy for fast drilling in concrete. It can quickly chisel through concrete and masonry walls, take out plaster and tile, chisel through breaks and perforations in pipes in walls and floors, and does concrete repair work effortlessly.  Features: Lightweight and compact design enables overhead drilling. Durable due to robust components and brushless motor. Delivers 2.5 J of impact energy for fast drilling and high chisel removal performance. The hammer drill has four modes, the rotary button you can quickly switch to drill only, hammer only, hammer & drill, and chisel position adjustment. Portable, light weight, and easy e. The wireless portability makes it very suitable for outdoor use, and it can also be carried out of the field and used in and around the house.  Specifications: Plug: EU / US / UK (Optional) Material: ABS+CU+FE Voltage: DC-20V  No Load Speed: 0-1350r/min Impact Rata: 0-4750/min  Impact Energy: 2.5J Chuck Type: SDS-PLUS Concrete: 22mm Steel: 13mm Wood: 28mm Package Weight: 4430g / 156oz Package Size: 37.5 * 30 * 10cm / 14.7 * 11.8 * 3.9in Package List: 1 * Cordless Rotary Hammer Drill 1 * Dust Cover 1 * Depth Guage 1 Set * Auxiliary Handle      1 * Point Chisel 1 * Flat Chisel 3 * SDS Drill Bits: (8/10/12x150mm) 1 * 4A Battery 1 * 4A Charger 1 * User Manual (English)