Wheeler 100-Piece FAT Wrench Screwdriver Set – Gunsmithing Precision & Durable Case

Overview for Gunsmithing Bench

The Wheeler 100-Piece FAT Wrench Screwdriver Set is crafted to elevate a professional gunsmithing bench. It blends precision hardware with a purpose-built storage solution, giving you a compact, organized toolkit that travels well between workstations and in-field maintenance.

Key Advantages

• Precision torque control: The FAT Wrench enables inch-lb torque application, helping you seat fasteners with steady, repeatable pressure.
• Durable construction: Bits are made from S2 tool steel and finished with a protective black phosphate coating to resist corrosion.
• Smart fit: Hollow-ground bits and a diverse bit set promote snug engagement with a wide range of screws found on firearms.
• Universal sizing: Bits are offered in both metric and standard sizes to cover common firearm and maintenance scenarios.
• Ergonomic handling: Rubber over-molding on the FAT Wrench and a fixed driver reduce slip and fatigue during longer sessions.
• All-in-one organization: A dedicated storage case keeps components secure, labeled, and ready for quick access on the bench.

What You Get

• FAT Wrench for controlled torque
• Fixed driver for a stable grip
• 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
• Storage case for organization

Dimensions and weight: 11.1" L x 9.0" W x 3.6" D, about 4.5 lb. This compact footprint fits common workbenches while offering a broad tool range.

How It Works in Real Life

Designed after surveying screws on more than a hundred modern and antique firearms, this kit aims to reduce common issues like cam-out and slipped fasteners. Hollow-ground bits seat cleanly, helping protect delicate components during disassembly and reassembly. The included FAT Wrench supports precise torque in inch-lb increments, which can translate to smoother assemblies and consistent pressure across tasks.

Use cases span routine maintenance, small repairs, and gunsmithing projects where you want dependable bit engagement and controlled torque without swapping tools mid-task. The mixed metric and standard sizing expands compatibility across diverse firearm models and generations.

Care and Longevity

• Wipe bits after exposure to moisture and keep the case closed to minimize corrosion risks.
• Store the set in a dry, cool place and periodically inspect for wear or damage.