![GROCO Thru-Hull Installation Tool [THT-530] MAP For use on board commercial](https://cdn.shopify.com/s/files/1/0847/8602/0648/files/75342XL.jpg?v=1715845872)
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For use on board commercial vessels
Keel keeps weight tracking accurately and prevents cable twisting
70 Series Standard Flush Mount Rod Holder - 0 Degree - Stainless Steel - Gimbal Bar Bottom - Black Liner
Double Pulley with 12" military grade bungee for Double Rigging
GROCO Thru-Hull Installation Tool [THT-530] MAP For use on board commercialThru 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
