


GROCO Thru-Hull Installation Tool - THT-530
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
GROCO Thru-Hull Installation Tool - THT-530GROCO Thru Hull Installation Tool THT 530 Thru 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
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