North Star Tool

Key Functions

Deck Drain T-Wrench

The standard 27/64" T-wrench is designed for deck and shower drains throughout the ship. It locks at 45°, 90°, and 135° angles, ensuring complete rotation in tight spaces.

  • Material: 17-4 PH stainless steel, heat-treated to H925, media-tumbled finish.

Flush Mounted Scuttle T-Wrench

This wrench is built for flush-mounted scuttles and remote-operated valve covers. It locks at 45°, 90°, and 135° angles for easy use in confined areas.

  • Material: 17-4 PH stainless steel, heat-treated to H925, media-tumbled finish.

Remote Operated Valve T-Wrench

A 3/4" x 3/4" wrench head designed for remote-operated valves, valve covers, and sounding tube covers. Locks at 45°, 90°, and 135° angles for smooth operation in restricted spaces.

  • Material: 17-4 PH stainless steel, heat-treated to H925, media-tumbled finish.

Dogging Wrench

Used for securing individually dogged watertight doors. It also functions as a breaker bar for added leverage, with the Engineer’s Wrench extending for extra force.

  • Material: 304 stainless steel, media tumbled finish.

Engineer’s Wrench

An open-ended box wrench designed for tightening bolts on watertight hatches. It locks at 45°, 90°, 135°, and 180° angles, allowing for complete rotation in tight shipboard spaces.

  • Material: 17-4 PH stainless steel, heat-treated to H925, media-tumbled finish.

Universal Firefighting Spanner Wrench

This spanner wrench is used on firefighting nozzle hose fittings, overboard discharge covers, and some sounding tube covers. It locks at 45°, 90°, 135°, and 180° angles for full accessibility in tight spaces.

  • Material: 17-4 PH stainless steel, heat-treated to H925, media-tumbled finish.

Made In the USA

Quality is paramount for us. Our products undergo rigorous 3rd party testing to ensure top durability and performance, delivering reliability when it matters most. We support US manufacturers in the making of our product. Shop now.

North Star Tool