1.Tungsten Carbide Diamond Ceramic Nail Drill Bits
The set includes 7 tools which can do the following: Sharpen extra thick or rough nails;grind nails or trim the cuticle;stimulate nail growth;remove dead skin;clean and neaten the cuticle or the underside of the nail;carve deep underneath the nail;polish and reshape gel and acrylic nails;smoothen nail edges. And the brush can clean the bits and dust.The Tungsten Carbide Safety bit round on the top,safety to do the remove work.
2.3/32 INCH SHANK
Fits for most electric manicure machine, convenient to replace, creating less dust with little friction and heat.