GROCO Thru-Hull Installation Tool [THT-530] Hunting & Fishing | Ice Augers while simultaneously drawing dense schools

while simultaneously drawing dense schools of baitfish perfect for net casting

and buff for a quick

Economical use is at the forefront of its design

Move your electronics conveniently between different types of base mounts in different locations in one easy click

Box Dimensions: 1"H x 21"W x 21"L WT: 8 lbs

GROCO Thru-Hull Installation Tool [THT-530] Hunting & Fishing | Ice Augers while simultaneously drawing dense schoolsThru 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