General description The Heavy Duty Electric Screwdriver 3000W Brushless Rotary SDS Plus Hammer Drill is a versatile tool designed for various DIY tasks. It features an adjustable speed selector and a control vibration system for enhanced stability during use. With four functions, it can efficiently handle demolition and masonry work. Technical specifications Rated voltage: 230V/50Hz Input Power: 3000W No load speed: 0-800 RPM Impact rate: 0-4500 BPM Impact Energy: 0-6 J Toolholder: SDS PLUS Drilling Diameter: Concrete: 32mm, Steel: 13mm, Wood: 40mm Cable length: 2m Compatibility and accessories Includes 1 Rotary Hammer 15CM Drill bits: 3 pieces (8mm, 10mm, 12mm) 25CM Chisels: 2 pieces (Flat Chisel, Pointed Chisel) Pinch drill bit: 1 piece Adjust key: 1 piece Dust cover: 1 piece Lubricating oil box: 1 piece Plastic box: 1 piece Instruction Manual: 1 piece Installation Easy tool exchange with the SDS-plus system tool holder Optional installation of a key-type drill chuck for standard