Bosch RH745-RT 1-3/4″ Combination Rotary Hammer – SDS Max


In stock



In stock

The Bosch Factory Reconditioned 1 Inch SDS-plus Bulldog Xtreme Rotary Hammer is a powerful and versatile professional tool. This 120V corded-electric rotary hammer has a tough 7.5-Amp motor that delivers an aggressive 2.0 foot pounds (EPTA) of impact energy. The versatile Bosch 1-inch SDS-plus Xtreme rotary hammer can be used in three different modes of operation; rotary hammer, hammer-only and rotation-only. It has a Vario-lock system that allows the chisel to rotate and lock into 36 different positions, making it easy for you to reach even the most difficult spots. The SDS-plus system allows for tool-free bit changes and automatic bit locking. It also provides protection against dust accumulation and ensures a high rate of energy transfer. The Bosch factory reconditioned bulldog rotary hammer has a variable-speed reversing trigger that assists with accurate bit starting. The integral clutch helps minimize torque reaction. The tool’s D-handle grip provides outstanding control whether you are using it in overhead or downward positions.

SKU: RH745-RT Category:
Chuck DesignKeyless
Chuck SizeSDS-Max
Impact Energy/EPTA (ft. lbs.)8.2 Ft./Lbs. EPTA
MaterialMetal, Plastic
Max. Hole Diameter in Concrete1-3/4″
Max. Hole Diameter in Concrete-Core Bit5″
Max. Hole Diameter in Concrete-Thru Hole Bit3-1/8″
No Load BPM1,380-2,750
No Load RPM150-305
Optimal Concrete Capacity Range5/8″ – 1-9/16″


  • SDS-Max bit system provides tool-free bit changes with automatic bit locking, dust protection and maximum impact energy transfer rate
  • Combination dual mode selector 2 modes of operation rotary hammer and hammer only mode
  • Variable speed dial provides accurate bit starting and controlled chipping applications
  • Turbo Power feature delivers 10% more power in hammer only mode
  • Service Minder light indicates when preventative maintenance is required
  • Vario-Lock positioning rotates and locks chisel into 12 different positions to optimize working angle
  • 360 Degrees Auxiliary handle provides a wide range of movement along with operator comfort
  • Soft grip rear handle absorbs shock and vibration for operator comfort and less fatigue


  • 1-3/4 in. SDS-Max Rotary Hammer – RH745-RT
  • Auxiliary Handle
  • Grease Tube
  • Carrying Case

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