Bohler M390 Steel Blade for Leatherman Surge – Direct Replacement Upgrade

**Transform Your Leatherman Surge with Premium M390 Steel**

Upgrade your Leatherman Surge with this precision-crafted Bohler M390 replacement blade. Engineered for heavy-duty users who demand the ultimate in edge retention, wear resistance, and corrosion protection.

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**✨ Why M390 Outperforms Standard Blades**

| Feature | Standard 420HC | M390 Upgrade |
|:---|:---|:---|
| Hardness | 55-57 HRC | **60-62 HRC** |
| Edge Retention | Standard | **3-5x Longer** |
| Wear Resistance | Moderate | **Superior** |
| Corrosion Resistance | Good | **Excellent (20% Cr)** |
| Toughness | Standard | **High** |

M390 is widely regarded as one of the finest stainless steels for cutting tools—trusted by knife makers, military personnel, and outdoor professionals worldwide.

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**🔧 Perfect Fit for Leatherman Surge**

This blade is precision-engineered as a **direct replacement** for:

✅ **Leatherman Surge**

No modification needed—simply replace your original blade using the existing screws. Maintains original dimensions and pivot mechanism for seamless integration.

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**⚡ Key Benefits**

- **Superior Edge Retention** – Stays sharp 3-5x longer than standard blades, even under heavy use
- **High Hardness (60-62 HRC)** – Resists deformation when cutting tough materials
- **Excellent Corrosion Resistance** – 20% chromium content protects against rust and moisture
- **Professional-Grade Steel** – Bohler M390 particle metallurgy ensures consistent, reliable performance
- **Heavy-Duty Ready** – Ideal for cutting ropes, straps, synthetic fabrics, and demanding outdoor tasks
- **Direct Fit** – Uses original hardware; no special tools or modifications needed

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**📦 What's Included**

- 1 × Bohler M390 Replacement Main Blade
- Detailed Illustrated Installation Guide

*(Leatherman Surge multi-tool not included)*

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**⚠️ Important Notes**

- This is a **third-party accessory** manufactured to meet or exceed OEM specifications
- Designed for **experienced users** familiar with Leatherman disassembly
- Not intended for prying, hammering, or extreme abuse
- Regular cleaning and lubrication recommended for optimal performance

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**💡 Who Is This For?**

✅ **Heavy-Duty Users** – Professionals and outdoor enthusiasts who push their tools to the limit
✅ **EDC Enthusiasts** – Those who appreciate premium materials and performance
✅ **Leatherman Surge Owners** – Looking for a meaningful upgrade to their most-used tool
✅ **Collectors** – Who value high-performance steel and precision craftsmanship

*Not for budget-conscious buyers—this is a premium upgrade for those who demand the best.*

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**🚚 Shipping & Warranty**

- **Free Worldwide Shipping** – Full tracking provided
- **Quality Guarantee** – Every blade inspected before shipment
- **Warranty:** Verified manufacturing defects covered (replace/refund within 7 days)

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**❓ Need Help?**

Message us with your Leatherman model—we’ll confirm compatibility and share pro installation tips.

*Explore our store for more premium Leatherman upgrades, including Damascus blades, T-shank adapters, and thumb studs.*