The Wheeler Digital F.A.T. Wrench (Firearm Accurizing Torque) brings even more precise torque settings to the handheld torque screwdriver. This amazing digital handheld torque wrench lets you apply repeatable torque with precision. Equipped with a generous torque adjustment range of 5-100 in-lbs. the Digital F.A.T. Wrench can tackle a wide variety of common gunsmithing tasks like tightening installing red dot sights scope rings bases and other fasteners to their exact torque specification. The dual audible and visual indicators tell the user exactly when the desired torque setting has been achieved safeguarding against over-torqued or broken fasteners. The driver features a magnetized tip to prevent bits from falling out and a textured rubber over-mold that improves ergonomics and grip while reducing hand strain during high torque applications. The driver shafts and bits all have a black phosphate coating that prevents rust and corrosion and extends tool life; guaranteeing that your tools will look great for years to come. All the tools are neatly organized and secured in a premium latching hard case that easily stacks on top of other Wheeler screwdriver sets for smart convenient storage.