Wheeler 38-Piece F.A.T. Wrench Screwdriver Set 10-65 in-lbs Adjustable Torque

The Wheeler 38-Piece F.A.T. Wrench Screwdriver Set from Battenfeld is a precision gunsmithing tool designed to deliver controlled, repeatable torque to scope ring screws, base fasteners, and other sensitive firearm hardware. At the heart of the kit is the F.A.T. Wrench torque driver, which features an adjustable torque range of 10-65 in-lbs so you can dial in the exact tension your components require without over- or under-tightening.

The set includes 38 bits covering the most common fastener types found on modern firearms: flat, Phillips, SAE and metric hex, star, and specialty bits tailored to scope mounts and gunsmithing work. The hollow-ground flat bits are designed to seat squarely into slotted screw heads for a precise fit, and the bits are corrosion-resistant for long service life in the shop or range bag.

Built for the gunsmith's bench and the shooter's range bag alike, the F.A.T. Wrench set is an essential companion for scope mounting, base installation, trigger work, and general gun maintenance. Wheeler Engineering, a Battenfeld brand, has long been a trusted name in American gunsmithing tools, and this 38-piece kit consolidates the most-used bits into one compact, organized package.