GROCO Thru-Hull Installation Tool Windlasses out of direct sunlight

out of direct sunlight

Simrad Cruise 5

from 30″ high for tournament ski boats to 36″-46″ high for V-Hulls and cuddy cabins to 54″-60″ high for center console fishing boats

Boat Size up to 20'

GP2600 Series for 12" Guard

GROCO Thru-Hull Installation Tool Windlasses out of direct sunlightThru Hull Installation Tool Thru Hull Installation Tool The Concept: THT 530 makes the installation of standard GROCO thru hull fittings possible by a single installer. Slide the thru hull fitting, flanged end first, over the tool. (It will stop at the proper step.) Tie a length of monofilament to the eye and place it into the already cut hole in the hull of the boat. Apply caulking to the flange of the fitting, and pull the fitting through the hole