20pcs Diamond Grinding Heads Mini Drill Burrs Bit Set 3mm Shank for Rotary Tool Health-&-Safety The multi-mesh design allows more

The multi-mesh design allows more air to circulate

ensuring a bubble-free and hassle-free installation

* Simple bait operation

0 combo wireless adapter

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20pcs Diamond Grinding Heads Mini Drill Burrs Bit Set 3mm Shank for Rotary Tool Health-&-Safety The multi-mesh design allows moreDescription: Powerful strength, high efficiency, high quality finish, for long service life, and packed with nice plastic case for safety storage and protection Double groove because the lines are crossed, more suitable for the object of relatively low density SUITABLE FOR: Fits most small rotary tools, woodworking drilling carving engraving, making DIY carving fans much easier to do the wood working job Cast iron, cast steel, carbon steel, alloy