Mactech Offshore offers a wide selection of diamond wire saws for subsea and topside cutting of a variety of materials and in challenging environments. Diamond wire saws are ideal for cutting multi-string casing or heavy wall legs and cross members.

Applications include:

  • Offshore decommissioning
  • Subsea cutting
  • Topside cutting
  • Bridge piling removal
  • Well head removal
  • Large diameter severing
  • Slot recovery
  • Marine construction

The compact and robust design creates an ideal cutting environment, reducing setup, installation, and removal time – saving you time and money.

Mactech diamond wire saws are easily customizable and adaptable to specific project needs. Our versatile range includes the ultra-compact and lightweight DWS-16co, to the large diameter capacity DWS-102i. The unique DWS-40a and DWS-60a articulating diamond wire saws are designed for below-the-mudline or low clearance cuts. The ROV models are capable of subsea, deep-water cutting. All Mactech’s diamond wire saws are designed to give you maximum cutting range flexibility, the smallest footprint and the reliability you expect from Mactech products.

Inline Diamond Wire Saws

Our inline series of saws has the largest operating range and are easily customized to adapt to your specific project needs. Our design helps to reduce setup, installation, cutting and removal time, and the small footprint saves deck space.

Our largest cutting range and most versatile design to suit most applications.

  • Cutting range of 14” to 120”
  • 8 models available
  • ROV compatible options
  • Standard automatic feed

Read more about our inline saws and see spec sheets on Mactech Offshore’s website, here.

Cut-off Diamond Wire Saws

Compact and portable, our cut-off saws work in areas where larger saws can’t reach, or where maneuverability and ease of positioning is required. The cut-off saw is light and small, making it easy for divers to set up. Get all the capabilities of our larger saws in an affordable and easy to use unit.

Read more about our cut-off saws and see spec sheets on Mactech Offshore’s website, here.

Articulating Diamond Wire Saws

Patent No: US 8,651,098 B2

Ideal for cutting multi-string applications or heavy wall legs and cross members. The vertical stance means it can easily fit in coffer dams or excavations with minimal dredging, where other saws can’t fit. The articulating design requires only 2 feet of clearance around the casing. This saw is ideal for conductor removal.

Read more and access spec sheets on Mactech Offshore’s website, here.

ROV Diamond Wire Saws

The ROV (remotely operated vehicle) Diamond Wire Saw line was designed to address economical efficiencies and advantages while focusing on personnel and environmental safety when cutting equipment for deep-water abandonment operations.

Creative solutions often come from creative equipment, and the ROV Diamond Wire Saw offers operators and contractors the ability to keep divers out of the water, maintain controllable and precise cuts, and operate at a ROV capable subsea weights.

When considering a ROV-Operable saw, there are several considerations and levels of involvement that need to be evaluated to determine the scenario for subsea operation.

Read more and access spec sheets on Mactech Offshore’s website, here.

Please call us at 1-800-328-1488 or fill out our contact form below for more information about our diamond wire saws. You can also learn more about our offshore services at

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