Wrench NFC Keychain 3D Print File | Mechanic Smart Tool (STL + 3MF Download)

🔧 Wrench NFC Keychain STL + 3MF File – Functional Smart Keychain!

Create and sell your own NFC keychains with this wrench design, perfect for mechanics, construction workers, and tool lovers. This functional and unique keychain allows you to share information instantly with a simple tap.

📲 HOW IT WORKS:
Insert an NFC chip into the keychain and program it with your desired link or information. When tapped with a smartphone, it can:
• Share contact information
• Open a website or link
• Share business details
• Provide quick-access information

✨ WHAT YOU GET:
• STL file for 3D printing
• 3MF file (included or being added)
• Designed to hold standard NFC chips
• Instant digital download – no physical item will be shipped

🖨️ PRINTING INFO:
• Beginner-friendly design
• Recommended materials: PLA or PETG
• Designed for easy chip placement

💼 PERFECT FOR:
• Mechanics and auto shops
• Construction workers and trades
• Small business owners
• Unique and functional gifts

💡 GREAT FOR SELLING:
A strong niche product that stands out, especially for customers in the automotive and construction industries. Perfect for creating custom NFC keychains for business or personal use.

💰 COMMERCIAL USE:
• You may sell physical products made from this file

📌 IMPORTANT:
• Digital file only – no physical item will be sent
• NFC chip not included
• Do not share or resell the file

Create a practical and eye-catching smart keychain for tool lovers and professionals! 🔧