---
product_id: 405379866
title: "Marine Tech Tools S-4.5mm Pins, Small Pins for Mercury Optimax, Yamaha, Honda, Evinrude Pin Wrench, Replacement Pins for 32mm, 47mm, 31mm Pin Spanner Wrenches (6-Pack)"
brand: "m marine tech tools"
price: "€ 42.28"
currency: EUR
in_stock: true
category: "M Marine Tech Tools"
url: https://www.desertcart.com.cy/products/405379866-marine-tech-tools-s-4-5mm-pins-small-pins-mercury
store_origin: CY
region: Cyprus
---

# 4.5mm precision pins 200+ ft-lb shear strength Made & assembled in USA Marine Tech Tools S-4.5mm Pins, Small Pins for Mercury Optimax, Yamaha, Honda, Evinrude Pin Wrench, Replacement Pins for 32mm, 47mm, 31mm Pin Spanner Wrenches (6-Pack)

**Brand:** m marine tech tools
**Price:** € 42.28
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your marine toolkit with pins that never quit!

## Quick Answers

- **What is this?** Marine Tech Tools S-4.5mm Pins, Small Pins for Mercury Optimax, Yamaha, Honda, Evinrude Pin Wrench, Replacement Pins for 32mm, 47mm, 31mm Pin Spanner Wrenches (6-Pack) by m marine tech tools
- **How much does it cost?** € 42.28 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/405379866-marine-tech-tools-s-4-5mm-pins-small-pins-mercury)

## Best For

- m marine tech tools enthusiasts

## Why This Product

- Trusted m marine tech tools brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Unmatched Durability:** Crafted from hardened, polished stainless steel with proprietary heat treatment to endure over 200 ft-lb torque.
- • **Proudly American-Made:** Small family business based in Charleston, SC delivering premium quality tools since 2015.
- • **Trusted by Marine Pros:** Developed by boat owners for boat owners, reflecting years of real-world testing and feedback.
- • **Complete 6-Pack Convenience:** Six replacement pins ensure you’re always ready for maintenance without downtime.
- • **Precision Fit for Top Marine Brands:** Compatible with Mercury Optimax, Yamaha, Honda & Evinrude pin wrenches for seamless repairs.

## Overview

Marine Tech Tools S-4.5mm Pins are precision-engineered replacement pins designed for popular marine pin wrenches. Made from hardened stainless steel with a proprietary heat treatment, these pins withstand over 200 ft-lb of torque, ensuring long-lasting durability. Sold in a convenient 6-pack, they are crafted and assembled in the USA by a trusted small business dedicated to supporting boat owners and mechanics.

## Description

Buy Marine Tech Tools S-4.5mm Pins, Small Pins for Mercury Optimax, Yamaha, Honda, Evinrude Pin Wrench, Replacement Pins for 32mm, 47mm, 31mm Pin Spanner Wrenches (6-Pack): Tools - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- 🔩 APPLICATIONS & INCLUSIONS - This kit comes with (6) S-4.5mm pins. These are small pins that fit in all the "S" wrenches; AMT0006, AMT0052, AMT0021, and AMT0119. Our tools are made of professional quality polished stainless steel. Designed and assembled in the USA. To learn more about the type of pin replacement you need, please check our pin measurement chart (last photo).
- 🔧 STRONGER PREMIUM QUALITY PINS — Our pins are the product of a proprietary selection of materials and heat treatment providing the toughest pins available. Designed to withstand over 200 ft-lb when installed in our wrenches.
- 🔩 BUILT & DEVELOPED WITH A MISSION — We are our own customers. We create our tools and use them for our boats. We understand the marine repair and maintenance needs of our customers. Today, we are on a mission to support boat owners and mechanics in their boating lifestyle through the tools we create, including these S-4.5mm pins.
- 🔩 PRODUCT OF YEARS OF TESTING & DEVELOPMENT - We spent years of testing and product development to create and develop marine repair and maintenance tools that will last for years.
- 🔩 SMALL FAMILY-OWNED BUSINESS - We are a small business located in Charleston, South Carolina providing premium quality tools to all boat owners and marine mechanics from around the world since 2015.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09M8XW3SP |
| Best Sellers Rank | #213,139 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #169 in Boat Tools #2,248 in Boat Hardware |
| Brand | M Marine Tech Tools |
| Color | Black |
| Customer Reviews | 5.0 5.0 out of 5 stars (7) |
| Fastener Type | Pin |
| Finish Types | Polished |
| Item Diameter | 4.5 Millimeters |
| Manufacturer | Marine Tech |
| Material Type | Hardened Steel |
| Maximum Shear Strength | High |
| Number of Pieces | 6 |
| Pin Type | Straight |
| Thread Size | 4.5mm |
| UPC | 016463971481 |

## Product Details

- **Brand:** M Marine Tech Tools
- **Color:** Black
- **Item Diameter:** 4.5 Millimeters
- **Material:** Hardened Steel
- **Pin type:** Straight

## Images

![Marine Tech Tools S-4.5mm Pins, Small Pins for Mercury Optimax, Yamaha, Honda, Evinrude Pin Wrench, Replacement Pins for 32mm, 47mm, 31mm Pin Spanner Wrenches (6-Pack) - Image 1](https://m.media-amazon.com/images/I/61yJ5lPNt1L.jpg)
![Marine Tech Tools S-4.5mm Pins, Small Pins for Mercury Optimax, Yamaha, Honda, Evinrude Pin Wrench, Replacement Pins for 32mm, 47mm, 31mm Pin Spanner Wrenches (6-Pack) - Image 2](https://m.media-amazon.com/images/I/61ngyBKSrBL.jpg)
![Marine Tech Tools S-4.5mm Pins, Small Pins for Mercury Optimax, Yamaha, Honda, Evinrude Pin Wrench, Replacement Pins for 32mm, 47mm, 31mm Pin Spanner Wrenches (6-Pack) - Image 3](https://m.media-amazon.com/images/I/61TKX7kL56L.jpg)
![Marine Tech Tools S-4.5mm Pins, Small Pins for Mercury Optimax, Yamaha, Honda, Evinrude Pin Wrench, Replacement Pins for 32mm, 47mm, 31mm Pin Spanner Wrenches (6-Pack) - Image 4](https://m.media-amazon.com/images/I/61nBp6M7HnL.jpg)
![Marine Tech Tools S-4.5mm Pins, Small Pins for Mercury Optimax, Yamaha, Honda, Evinrude Pin Wrench, Replacement Pins for 32mm, 47mm, 31mm Pin Spanner Wrenches (6-Pack) - Image 5](https://m.media-amazon.com/images/I/71YIJUeLNGL.jpg)

## Questions & Answers

**Q: Can these pins withstand heavy-duty use?**
A: Yes, they are made from hardened steel to handle repeated use and resist bending or breaking.

**Q: Why would I need to replace the pins**
A: Over time, pins may wear out or become damaged from regular use. Replacing them ensures your spanner wrench functions safely and efficiently.

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-07-05*