---
product_id: 58179113
title: "SEAC K-JackTactical Dive Knife,for Scuba Diving, Snorkeling and Water Sports, Black, 76.2 mm (0550019000000A)"
brand: "seac"
price: "$80.57"
currency: USD
in_stock: true
category: "Seac"
url: https://www.desertcart.us/products/58179113-seac-k-jacktactical-dive-knife-for-scuba-diving-snorkeling-water
store_origin: US
region: United States of America
---

# Universal attachment kit included 76.2 mm tempered blade Blunt tip doubles as screwdriver SEAC K-JackTactical Dive Knife,for Scuba Diving, Snorkeling and Water Sports, Black, 76.2 mm (0550019000000A)

**Brand:** seac
**Price:** $80.57
**Availability:** ✅ In Stock

## Summary

> 🔪 Dive sharp, stay ready — the ultimate tactical edge beneath the waves!

## Quick Answers

- **What is this?** SEAC K-JackTactical Dive Knife,for Scuba Diving, Snorkeling and Water Sports, Black, 76.2 mm (0550019000000A) by seac
- **How much does it cost?** $80.57 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/58179113-seac-k-jacktactical-dive-knife-for-scuba-diving-snorkeling-water)

## Best For

- seac enthusiasts

## Why This Product

- Trusted seac brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Lightweight:** Slim 4.54 g profile fits comfortably without bulk, perfect for professional divers and water sports enthusiasts.
- • **Trusted Dive Companion:** Popular among scuba and free divers for safety, utility, and quick access during critical underwater moments.
- • **Multi-Functional Design:** Blunt tip prevents accidental damage and doubles as a reliable screwdriver—your ultimate dive multitool.
- • **Universal Attachment Kit:** Includes adaptable mounting options for secure carry on various gear setups, ensuring readiness on every dive.
- • **Precision-Engineered Blade:** 76.2 mm tempered steel blade with dual-edge smooth and serrated cutting surfaces for versatile underwater tasks.

## Overview

The SEAC K-Jack Tactical Dive Knife features a 76.2 mm tempered steel blade with dual-edge smooth and serrated sections plus a line cutter notch. Its blunt tip doubles as a screwdriver, enhancing functionality while preventing gear damage. Designed for scuba diving, snorkeling, and water sports, it comes with a universal attachment kit for versatile mounting options. Lightweight and compact, this knife is a trusted tool for underwater professionals seeking reliability and multi-use performance.

## Description

A diver's knife is truly a tool - useful for tasks from cutting fishing line to pointing out marine life to signaling to a dive buddy by knocking on your scuba tank. The Seac knife is a well-balanced divers knife with a strong tempered blade that is very popular with scuba divers and free divers alike.

## Features

- The blunt tip prevents accidental damage to the jacket bag and makes it possible to use the knife as a screwdriver
- Universal kit for Attachment
- Double-edge, smooth and serrated, and line cutter notch.
- It is possible to use the knife as a screwdriver

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B078HFPLBT |
| Best Sellers Rank | #923,899 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #240 in Divers' Knives & Shears |
| Brand Name | SEAC |
| Color | Black |
| Customer Reviews | 3.9 3.9 out of 5 stars (7) |
| Date First Available | December 20, 2017 |
| Included Components | Seac K-JackTactical Dive Knife,for Scuba Diving, Snorkeling and Water Sports |
| Item Dimensions LxWxH | 11.81 x 1.97 x 4.33 inches |
| Item Package Dimensions L x W x H | 8.82 x 7.17 x 1.22 inches |
| Item Weight | 4.54 g |
| Manufacturer | SEAC |
| Number of Items | 1 |
| Package Weight | 0.17 kg |
| Part Number | 0550019000000A |
| Size | 76.2 mm |

## Images

![SEAC K-JackTactical Dive Knife,for Scuba Diving, Snorkeling and Water Sports, Black, 76.2 mm (0550019000000A) - Image 1](https://m.media-amazon.com/images/I/61v3XOtUTNL.jpg)

## Questions & Answers

**Q: Blade length, overall length, type steel, 304, J2, 420; ?????**
A: Blade length: 54 mm
Total length: 150 mm
Blade material: Stainless Steel

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-13*