### **Leatherman ARC & FREE P-Series Thumb Stud Upgrade Kit – Enhanced One-Handed Deployment**
#### **Product Description**
Transform the deployment experience of your modern Leatherman tools with this precision-engineered thumb stud upgrade kit. Specifically designed for the ARC and FREE P2/P4 series, it provides a superior, tactile interface for fast and reliable one-handed operation, with full customizability and zero permanent alteration to your multi-tool.
#### **Key Features**
* **Premium Material Selection:** Tailor the look and feel of your tool with four distinct material options:
* **7075 Aluminum** (Red/Black/Purple/Blue): For a vibrant, lightweight upgrade.
* **Mirror Polished Brass:** Offers a classic, heirloom-quality aesthetic.
* **Polished Stainless Steel:** Delivers maximum durability and a sleek, professional finish.
* **Titanium (Natural Finish):** Provides the ultimate strength-to-weight ratio with a sophisticated, understated look.
* **Enhanced Low-Light Functionality:** Precisely machined to accommodate standard **1.5×6mm tritium vials** (sold separately). This feature ensures your tool is always quickly identifiable and deployable, day or night.
* **Non-Invasive, Reversible Design:** Engineered for a direct, tool-free fit that requires **no drilling, tapping, or adhesive**. The installation is straightforward and completely reversible, preserving your tool's original condition and integrity.
#### **Compatibility**
* **Primary Models:** Designed as a direct-fit upgrade for the **Leatherman ARC** and **Leatherman FREE P2/P4** multi-tools.
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**Note:** This is a third-party enhancement accessory. Tritium vials are optional and purchased separately. Users should have basic familiarity with their multi-tool's component assembly for installation.