🔧 Upgrade Your Build Game with Brass Inserts!
The J&J Products M2.5 Brass Insert pack includes 100 high-quality brass inserts, each measuring 4.5mm in outer diameter and 3.4mm in length. Designed for female M2.5 threads, these inserts are perfect for enhancing the durability and professionalism of your 3D printed parts through secure and permanent metal threading.
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