PHYHOO 5Pcs Tungsten Steel Pneumatic Carving Knife Set Flat Shovel Hook Triangle Carving Bits for Metal Crafts Jewelry Engraving Polishing Tools

This 5-piece pneumatic carving bit set is made of high-hardness tungsten steel material, featuring high wear resistance and strong toughness. It supports long-term high-frequency carving work, not easy to wear or deform. Equipped with flat shovel, hook and triangle multi-style cutter heads, it meets diverse engraving and polishing needs for various metal crafts.Precision polished cutter heads ensure smooth and delicate carving effect, effectively finishing fine trimming, grooving, texturing and deburring on metal surfaces. Perfect for detailed processing of gold, silver and other metal jewelry, solving the problem of rough manual carving and incomplete details.Universal pneumatic carving accessories, compatible with most pneumatic carving machines on the market. Compact and easy to install and replace, greatly improving carving efficiency. Ideal essential tools for jewelry DIY makers, metal craft processing and professional goldsmith workshops.