Wheeler Engineering 100-Piece Professional Gunsmithing Screwdriver Set | Durable S2 Bits & Latching Case

Overview

The Wheeler Engineering 100-Piece Professional Gunsmithing Screwdriver Set offers a blend of durability, precision, and on-bench practicality for gun maintenance and repair. The bits are crafted from S2 tool steel and hardened to 56-58 Rockwell C, delivering a confident bite on a wide range of screws. Wheeler engineers studied screws from over a hundred firearms to provide a bit selection that fits many modern and vintage guns.

Built for precision and durability

Every hollow-ground bit is shaped for a precise engagement that helps minimize cam-out and safeguard screw slots during use. The black phosphate coating protects against rust, while the robust construction stands up to daily on-bench tasks and the occasional field repair.

Comprehensive bit assortment

The kit includes a broad mix to cover common screw types found on many firearms:

• 2 drivers
• 28 flat hollow-ground bits
• 26 hex bits
• 15 nut driver bits
• 13 torx bits
• 5 Philips bits
• 5 specialty bits
• 3 square bits
• 1 hex adapter
• 1 bit extension
• latching storage case

The set also includes both metric and standard sizes, making it easier to work across different vendors and firearm models.

Ergonomics and organization

Rubber over-molding on both the short and extended drivers enhances grip and reduces hand fatigue during long sessions. The hollow-ground bits promote a precise fit, which helps protect screws and improve control while you work. The latching case keeps contents organized and secure, so the kit is ready when you are.

What you get and practical use cases

Whether you’re maintaining a Browning Superposed, a Remington 700, a Smith & Wesson revolver, or a Colt Single Action, the bit assortment is designed to support your workflow. This kit is suitable for routine maintenance, disassembly, cleaning, and assembly tasks—and it can be a reliable companion on a dedicated gunsmithing bench or on-site repairs.

Specs at a glance:

• Dimensions: 11.1" L x 9.0" W x 3.6" D; weight 4.5 pounds
• Includes: two drivers, extensive bit collection, and storage case
• Warranty: limited lifetime by Wheeler