4-Piece Everyday Nail Tech Kit Curated 4-piece bit kit covering daily filing tasks. One-purchase entry to organized bit collection. Specs: 4-piece bits in single set. Mixed grit + shape coverage. 3/32" shank. Who it's for: Salon owners: stock backup bits — carbide wear faster than expected. Home-studio pros: precise bit for cuticle/sidewall/surface targeting. DIY home users: starter bit with low RPM control. Highlights: 4-piece curated bits — saves picking individual bits. Covers core workflow without overkill. Cost-effective vs buying individual. DTK ships within 48h from California. How to use: Insert 3/32" shank into collet, tighten. Set RPM appropriate for grit. Apply gentle pressure. Sanitize between clients. You'll also need: #22 Carbide Tapered M — cuticle companion Lavis Pink Sanding Bands #240 — fine prep LAVIS Cuticle Oil — finish DTK ships within 48 hours from California.