PANAàlatest, PANA 3/32hank 5 in 1 Pro Upgraded Carbide Bit is composed of a tungsten steel carbide material that bears 2 groove teeth in 1 barrel meant for secure, quick, and effective usage of the Carbide Bit. The combination of its various functions is capable of removing hard gel, base gel, and soft gel separately and simultaneously. This powerful and efficient Carbide Bit has made the manicure process affordable and multifunctional. The upper barrel region is capable of base gels with the suggested speed of 10,000 - 20,000 rpm. The mid-region is suitable for color gels, working at a speed of 10,000 - 20,000 rpm. The lowest region of the barrel is dedicated to acrylic gels with the suggested speed of 15,000 - 20,000 rpm. PANA 3/32hank 5 in 1 Pro Upgraded Carbide Bit is designed to have 2 in 1 grit sizes. The upper barrel has a 2X Fine grit suited for backfills, side walls, dead skins, prepping for topcoat, sanding, and filing nail beds without scratching and cutting the clientàskin. The bottom of the barrel possesses a 2X Coarse grit for rigid areas. This aspect of the barrel is capable of sanding and filing hard gels, acrylic gels, dip powders, and 3D nail art design. This Carbide Bit is designed to be ceaselessly cut in clockwise and counter-clockwise directions to accommodate both hands as well as a forward and reverse function. This Pro Carbide Bit has been enhanced to accommodate a 2-way rotation function for both right and left-handed users. Its ability to quickly remove acrylic nails, dip powder, poly-gel, and hard gel nails is a distinguishing feature. While being made of the hardest YG6X carbide tungsten material, the bits are hard-wearing and durable while providing consistent, suave, and comfortable handling. Fits Most Nail Drills: Universal 3/32"" (2.35mm) tungsten steel shank suits most professional electric nail drills on the market. These 5 in 1 Pro bits are suitable for nail professionals