Ships: Call for Availability
Stanley GR29310 Underwater Hydraulic 9" Grinder
Product code: 101208
| Day | Week | Month |
| $84.99 | $254.97 | $679.92 |
Ships: Rental Items Based on Availability. Purchases Normally Ship Next Business Day.
CS Unitec 1 2060 0010 Hydraulic Underwater 9" Angle Grinder
Product code: 140832
Sale only
Ships: Normally Ships in 1-5 Business Days
CS Unitec 7" Hydraulic Underwater Angle Grinder
Product code: 140833
Sale only
Ships: Normally Ships in 1-5 Business Days
Joint Zone 9AG 9" Hydraulic Grinder (U/W Capable)
Product code: 141435
| Day | Week | Month |
| $66.99 | $200.97 | $535.92 |
Ships: Normally Ships in 1-5 Business Days
EC Hopkins GR05 Hydraulic Underwater 5" Grinder
Product code: 142688
Sale only
Ships: Normally Ships in 1-5 Business Days
EC Hopkins PG03 Hydraulic Underwater Peanut Grinder (1/4" Collet)
Product code: 142689
Sale only
Ships: Call for Availability
DOA K0248 AS23 9" Hydraulic Grinder (U/W Capable)
Product code: 142896
Sale only
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.
Helpful answers
Category Questions
What are underwater hydraulic grinders used for?
Underwater hydraulic grinders are used for grinding, cutting, cleaning, polishing, and surface preparation.
What materials can hydraulic grinders work on?
Hydraulic grinders can be used on steel, concrete, coatings, welds, marine growth, and other construction materials.
What is the advantage of adjustable guards on hydraulic grinders?
Adjustable guards improve safety and allow operators to position the grinder for different applications.
What safety factors should be considered when using Grinders?
Use an appropriate design and rigging safety factor, inspect the bag and hardware before use, control inflation, keep personnel clear of the load path, and follow the manufacturer's instructions for inflation pressure, attachment, and capacity.
Can Grinders be rented?
Some grinders are available for rent from RTO. Rental availability depends on size and model, so confirm the required capacity, accessories, delivery lead time, and return requirements before scheduling the work.
