Wheeler Engineering F.A.T. Wrench Screwdriver Set Features The Wheeler F.A.T. Wrench Screwdriver Set centers on the F.A.T. Wrench itself which features an adjustable torque range of 10 to 65 in-lbs for delivering precise repeatable torque to scope ring base and action screws. This precision prevents the kind of overtightening that can damage a firearm s finish strip threads or crush an optic s internal components. The set includes 36 carefully selected bits and adapters covering flat Phillips SAE and metric hex star and specialty patterns giving the owner the ability to tackle nearly any fastener found on a modern firearm. Hollow ground flat bits are precision fit to reduce the chance of marring screw heads or surrounding surfaces during use. Every bit in the 38 piece set carries a black phosphate coating which protects against rust and corrosion while extending the usable life of the tools through repeated use. The complete kit is housed in a latching stackable hard case that keeps every bit organized and secure during transport and storage and the case is designed to nest with other Wheeler tool sets for a growing organized collection. This level of organization matters to gunsmiths and hobbyists alike who need to find the right bit quickly during a project. The Wheeler F.A.T. Wrench Screwdriver Set gives any shooter the tools and confidence to torque their rifle s screws correctly for sale at GrabAGun. Wheeler Engineering F.A.T. Wrench Screwdriver Set Specifications Manufacturer: Wheeler Engineering Model: F.A.T. Wrench Screwdriver Set Color: Black Finish: Phosphate Number of Pieces: 38 Available At: GrabAGun