Sea-Dog Plugmate™ Garboard Wrench

The Sea-Dog Plugmate™ Garboard Wrench is a specialized marine maintenance tool designed for boat owners and marine technicians who need reliable access to garboard plugs and through-hull fittings. Garboard plugs are critical safety components that seal hull openings below the waterline, and proper maintenance requires a dedicated wrench that fits securely without slipping or damaging the plug. This wrench eliminates frustration during routine haul-outs, winterization, and emergency hull inspections by providing a purpose-built solution for both standard and modern T-style plug designs.

Constructed from durable injection-molded polypropylene, the Plugmate™ Garboard Wrench combines lightweight portability with impact and corrosion resistance—essential qualities in the harsh marine environment. The wrench features multiple deck keys engineered to grip both conventional garboard plugs and modern T-style plugs with equal effectiveness, accommodating variations in plug design across different vessel manufacturers and hull configurations. At just 12 inches in length and weighing 0.25 lbs, it fits easily in a tool bag or locker and won't add weight to onboard storage. The handle incorporates smart integrated storage, including one replacement plug housed within, ensuring you're prepared for plug removal or emergency repairs without making extra trips to the dock.

Marine professionals and prudent boat owners benefit most from keeping the Sea-Dog Plugmate™ Garboard Wrench in their maintenance kit. Whether you're performing seasonal haul-out procedures, draining through-hull systems before winter storage, or responding to hull fitting issues, this wrench delivers the precision grip needed to remove plugs without stripping or cross-threading. Its compatibility with both standard and T-style plugs makes it a universal solution for mixed-vessel fleets and offers reliability across saltwater and freshwater applications. Install it aboard, store it in your shop, or keep one at your marine facility—the compact design and included spare plug make it an indispensable investment in hull maintenance and vessel safety.