The Wheeler 43 Piece Gunsmithing Screwdriver Set is built for shooters, armorers, and collectors who rely on precision tools to protect their firearms. Wheeler engineered this kit using measurements from over one hundred modern and antique firearms, ensuring every bit fits the way a true gunsmithing tool should. Whether you're servicing a Browning Superposed, dialing in a Remington 700, tuning a Smith & Wesson revolver, or maintaining a single-action Colt, this set delivers the exact profile needed-without the risk of slipping, marring, or deforming critical hardware. Specifications: Kit Includes: 43-piece gunsmith screwdriver set Bit Profiles: Precision hollow-ground flat bits Engineering Basis: Measured from 100+ firearm models Driver Handle: Rubberized ergonomic grip Finish: Black phosphate corrosion-resistant coating Case: Premium latching hard case; stackable design Ideal Use: Gunsmithing, firearm maintenance, professional or hobby applications