Background

The Bosch RH745 Rotary Hammer is an electrical tool designed with heavy-duty drilling and chiseling in mind. The product is part of a line of tools manufactured by Bosch, a German company. The corded electric tool operates at a voltage of 120V and an amperage of 15A. Its maximum chuck capacity is 1-1/8 inches, and it can deliver blows ranging from 0 to 1,300 BPM. The rotary hammer also has an impact energy of 8.8 ft-lbs, and its no-load speed ranges from 0 to 1,100 RPM. The tool weighs 17.6 lbs and has dimensions of 26.75 in x 7.1 in x 14.5 in.

The product features a 15 amp motor that delivers a range of 0-1,300 BPM and impact energy up to 8.8 ft-lbs, making it suitable for quick drilling and chiseling in materials like concrete and masonry. The RH745 is built with an all-metal gearbox and a durable housing. It has a 1-1/8" keyed chuck that accommodates large drill bits and chisels and a variable speed trigger for controlling the drilling and chiseling speed. The tool also has a rotary mode for hammer drilling and a drill-only mode for drilling into wood or metal. An integral clutch is included to help reduce sudden twists if the bit binds, and a sliding brush plate facilitates easy carbon brush replacement and maintenance. With its high impact energy, the tool is ideal for drilling bolt holes, anchor holes, horizontal holes, and core drilling in concrete. It can also be used for chiseling and demolishing concrete. Its versatility makes it suitable for professional contractors, electricians, plumbers, remodelers, and other tradespeople who require a high-performance drilling and chiseling tool for residential or commercial construction projects.

Technical Specifications

  • Model Number: RH745
  • Product: Bosch Rotary Hammer RH745
  • Product Type: Rotary Hammer
  • Power source: Corded electric
  • Voltage: 120V
  • Amperage: 15A
  • Max chuck capacity: 1-1/8 inches
  • Blows per minute: 0 - 1,300 BPM
  • Impact energy: 8.8 ft-lbs
  • No load speed: 0 - 1,100 RPM
  • Weight: 17.6 lbs
  • Dimensions: L 26.75 in x W 7.1 in x H 14.5 in

Warranty

The Bosch RH745 Rotary Hammer comes with a 1-year limited warranty. This warranty covers defects that are related to materials and workmanship. However, it is important to note that wear parts such as brushes and chucks are not included in the warranty coverage. In order to claim the warranty, proof of purchase and product registration are necessary.