PANA’s most recent product is here, the PANA 3/32” Shank 5 in 1 Pro Upgraded Carbide Bit is made of a tungsten steel carbide material that has 2 groove teeth in 1 barrel for a safer, quicker and effective usage of the Carbide Bit which made it affordable, multifunction, and way more useful that the other name brands. PANA 3/32” Shank 5 in 1 Pro Upgraded Carbide Bit is designed to have a 2 in 1 grit sizes. The upper barrel has a 2X Fine grit for backfills, side walls, dead skins, prepping for topcoat, sanding and filing nail beds without scratching and cutting the client’s skin. The bottom of the barrel on the other hand has a 2X Coarse grit for much tougher areas sanding and filing hard gels, acrylic gels, dip powders, 3D nail art design. This Pro Upgraded Carbide Bit is a 2-way rotation function both for right and left-handed users, giving you a smooth, suave and comfortable handling in which way you prefer. It is designed uniquely to have a 2-way rotation function to cut smoothly in clockwise and counter-clockwise directions providing you an ergonomic practice for your hand’s comfortability and safety. After each use, clean your PANA 5 in 1 Pro Upgraded Carbide Bits to remove debris from the surface either by washing with a brush and soap and water. Suitable for nail tech professional and nail enthusiasts.