Marine Tech Tools Introduces Patented 300 Series Pin Wrenches: A New Standard

CHARLESTON, SC — Marine Tech Tools, the industry leader in specialized marine repair equipment, is proud to announce the official launch of the Patented 300 Series Pin Wrench System. This engineering breakthrough addresses the most common failure in Outboard trim/tilt maintenance: tool slippage and the resulting damage to both the tool and the trim/tilt caps.

As part of this technological evolution, Marine Tech is formally retiring its legacy wrenches in favor of the upgraded, patent-protected 300 Series lineup.

The 300 Series: A Modular High-Torque System

Unlike standard individual wrenches, the 300 Series is engineered as a modular system. Every wrench in the series—AMT0304, AMT0306, AMT0309, and AMT0352—is specifically designed to integrate with the AMT0170 Protective Sleeve.

• Mechanical Locking: The AMT0170 sleeve locks the wrench in place, utilizing the engine’s own weight to prevent "kick-out" or tool slip.
• Universal Compatibility: One AMT0170 sleeve works across the entire 300 Series line, allowing for a streamlined and professional tool kit.
• Ultimate Torque: The high-strength stainless steel body is cast and heat-treated, featuring our proprietary pins rated for over 200 foot-pounds of torque.

Official Transition and Cross-Reference Guide

To assist technicians and ensure customers avoid low-quality, non-patented imitations, Marine Tech provides the following official upgrade guide:

Legacy Part Number	New Patented 300 Series #	Application
AMT0004	AMT0304	38mm x 4mm (SeaStar & Yamaha)
AMT0006	AMT0306	32mm x 4mm (Showa & Yamaha)
AMT0009	AMT0309	35mm x 6mm (Showa & Yamaha)
AMT0052	AMT0352	32mm x 6mm (Showa & Yamaha)

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About Marine Tech Tools
Based in Charleston, South Carolina, Marine Tech Tools is a small business dedicated to helping boat owners and mechanics get the job done. Every tool is designed, developed, and tested in the USA by boaters, for boaters. For more information, visit marinetech.com.