Underwater Hydraulic Grinders

CS Unitec has the highest quality hydraulic underwater grinders in the industry. Utilized by commercial agencies and government organizations to work rigging platforms, conduct underwater archaeological excavations or perform deep water salvaging operations, CS Unitec has all of the underwater grinders needed to maintain, construct or salvage in a marine environment.


  • 1.3 HP
  • 5500 RPM
  • Lever throttle
  • Grinding wheels up to 7"
Underwater Hydraulic Horizontal Grinder
  • 1.3 HP
  • 7000 RPM
  • Twist throttle
  • Straight grinding wheels
  • 1.0 HP
  • 11,500 RPM
  • Lever throttle
  • 1/4" collet
  • 4.75 HP
  • 3600 RPM
  • Lever throttle
  • Grinding wheels up to 9"