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Underwater Hydraulic Grinders

Underwater Saws/Grinders Grinders from RTO are organized for commercial diving, marine construction, underwater maintenance, and salvage work. This section includes a practical selection of products so contractors and purchasing teams can compare relevant items without sorting through unrelated equipment.

Typical items assigned to this category include CS Unitec 1 2060 0010 Hydraulic Underwater 9" Angle Grinder, CS Unitec 7" Hydraulic Underwater Angle Grinder, EC Hopkins GR05 Hydraulic Underwater 5" Grinder, and EC Hopkins PG03 Hydraulic Underwater Peanut Grinder (1/4" Collet). Use the individual product pages to confirm model-specific details such as size, capacity, flow, pressure, connection style, power source, material compatibility, included accessories, and rental or purchase availability.

These products are selected for commercial divers, marine contractors, salvage teams, and underwater construction crews who need dependable equipment for working safely and productively below the waterline. RTO can help match the category to the job conditions, including site access, operating environment, hose or power requirements, and related accessories.

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6 Item(s)

  1. EC Hopkins GR05 Hydraulic Underwater 5" Grinder

    EC Hopkins GR05 Hydraulic Underwater 5" Grinder

    SHIPS: Normally Ships in 1-5 Business Days
    PRODUCT CODE: 142688

    $4,177.25

  2. EC Hopkins PG03 Hydraulic Underwater Peanut Grinder (1/4" Collet)

    EC Hopkins PG03 Hydraulic Underwater Peanut Grinder (1/4" Collet)

    SHIPS: Normally Ships in 1-5 Business Days
    PRODUCT CODE: 142689

    $3,268.87

  3. Stanley GR29310 Underwater Hydraulic 9" Grinder

    Stanley GR29310 Underwater Hydraulic 9" Grinder

    SHIPS: Call for Availability
    PRODUCT CODE: 101208

    Rental Rates:
    DayWeekMonth
    $84.99$254.97$679.92
    Buy it New Price: $2,772.69
  4. CS Unitec 1 2060 0010 Hydraulic Underwater 9" Angle Grinder

    CS Unitec 1 2060 0010 Hydraulic Underwater 9" Angle Grinder

    SHIPS: Rental Items Based on Availability. Purchases Normally Ship Next Business Day.
    PRODUCT CODE: 140832

    Manufacturer's Suggested Retail Price $3,820.63

    $3,820.63*
    *Minimum Advertised Price: This manufacturer prefers that we not advertise our special pricing agreements. Add this item to your cart to see the special discounted price. (what is MAP?)

  5. CS Unitec 7" Hydraulic Underwater Angle Grinder

    CS Unitec 7" Hydraulic Underwater Angle Grinder

    SHIPS: Normally Ships in 1-5 Business Days
    PRODUCT CODE: 140833

    Manufacturer's Suggested Retail Price $5,990.62

    $5,990.62*
    *Minimum Advertised Price: This manufacturer prefers that we not advertise our special pricing agreements. Add this item to your cart to see the special discounted price. (what is MAP?)

  6. Joint Zone 9AG 9" Hydraulic Grinder (U/W Capable)

    Joint Zone 9AG 9" Hydraulic Grinder (U/W Capable)

    SHIPS: Normally Ships in 1-5 Business Days
    PRODUCT CODE: 141435

    Rental Rates:
    DayWeekMonth
    $66.99$200.97$535.92
    Buy it New Price: $2,200.00

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6 Item(s)

Category Questions

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What are underwater hydraulic grinders used for?
What materials can hydraulic grinders work on?
What is the advantage of adjustable guards on hydraulic grinders?