Acycoin2A 2PCS 4mm Inverted Cone Diamond Drill Bit - Nail Polishing Head Flying Disc Shape for Cuticle Dead Skin Glue Overflow Remover Pro Safe Nail Tool for Manicure

3/32" universal shank size, it is suitable for most electric nail drill machines or rechargeable efile,with 2 dust-proof caps to protect the nail machineDesigned for removing cuticles, callous, cracked hard skin and polishingDiamond Drill Bits are made to avoid rusting and corroding; therefore, making these bits low maintenance by cleaning with water and Perfect for DIY nail art, beauty parlor, nail salon and personal manicure pedicureLovable and dust-proof carrying case for supporting you discern out the favored bits quicklyConsult or purchase products in the store, such as unknown or questions, please contact the store customer service. Our customer service will answer and serve you in time, thank you for coming to our store.