All Tools

The Bosch GBH18V-20K21 18V 3/4 in. SDS-plus Rotary Hammer kit features a light, portable rotary hammer with an exceptional impact-to-weight ratio – to deliver performance and efficiency.


  • Powerful, compact cordless rotary hammer – features drilling performance plus chiseling in a lighter tool, to allow great productivity and efficiency in concrete and masonry applications

  • Lightweight design, at only 5.7 lbs. (tool only, not including battery) – for great performance-to-weight ratio

  • Efficient 18V motor – produces 1.3 ft.-lbs. of impact energy for professional applications

  • Robust power system – produces 0-5,850 no-load bpm and 0-1,800 no-load rpm

  • Ergonomic design – provides great user comfort, with a soft-grip handle

  • Electronic Cell Protection – protects battery from overload

  • Electronic Motor Protection – protects motor from overheating

  • SDS-plus chuck – industry-standard system compatible with many bits

  • Three-mode selector switch – drilling, hammer drilling and chiseling, for versatility

Bosch - GBH18V-B14

Includes:
  • BAT620 18V 6.3 Ah FatPack Battery
  • BC1880 18V Fast Charger
  • Auxiliary Handle
  • Depth Gauge
  • Carrying Case