Piranha Dual Line Cutters

Piranha Dual Line Cutters

For 1″ to 4-1/2″ Shaft Diameters

Important Information:

Refer to our installation instructions and size chart below to ensure you have enough space between your propeller hub and stern bearing to install while still allowing adequate water flow to your cutless bearing(s).

Download: Installation Instructions (PDF)

Note: We offer custom machining and spacer options for exposed tapered shafts.

Questions?  Give us a call at 207-422-6532

Superior Line Cutting Performance

Tested and Trusted

JTVCbWF4YnV0dG9uJTIwaWQlM0QlMjIxJTIyJTVEYou know how dangerous a fouled prop can be.   This is especially true when navigating in high traffic areas, along rocky coastlines, or in rough weather when maintaining steerage and headway is critical to you and your passenger’s safety.

Our Piranha Dual Line Cutters offer superior cutting performance and help protect your boat’s propeller and running gear from catastrophic failure due to entanglement in marine debris.

These disc style line cutters feature dual-serrated edges and provide twice the cutting surface area of conventional line cutters offering you redundancy and a prolonged life span.

They’ve proven themselves in the commercial fishing fleets of New England and Canadian Maritimes and now they’re available directly to you!

Installation is Quick and Easy

Protect Your Running Gear

JTVCbWF4YnV0dG9uJTIwaWQlM0QlMjIxJTIyJTVEThe Piranha line cutter’s split design allows for easy installation (approximately 10 minutes) and can be performed with your boat in or out of the water.  Warning: Extreme caution must be utilized when handling and installing our line cutters.  They are extremely sharp and injury may occur if proper personal protective equipment (cut proof gloves) is not used.

Remember, the last thing any one of us wants to do is damage commercial fishing gear or cut a fellow boater’s mooring so it goes without saying that a rope cutter (line cutter) should only be considered as a secondary means to preventing line entanglement on your boat’s propeller.  A proper lookout should always be maintained, and every effort should be made to avoid running too close to lobster buoys, crab pots, moorings, long line sets, and other marked obstacles.

Unfortunately, there’s a lot of marine debris that can’t be seen or avoided.  That’s why installing a quality line cutter system like our Piranhas can help make your boating experience safer and more enjoyable.

Our Piranha line cutters are available to fit shaft sizes from 1” to 4.5”.  Metric sizes and larger sizes are available by special order.  Refer to our size chart for complete specifications.

Piranha Specifications and Dimensions: