Wheeler manufactures professional-grade gunsmithing tools and firearm maintenance equipment, known for the F.A.T. Wrench torque driver and precision leveling systems.
Wheeler (also known as Wheeler Engineering) is a premier manufacturer of high-quality modifications and maintenance tools for firearms. Owned by American Outdoor Brands, Wheeler specializes in precision tools designed for gunsmiths and firearm enthusiasts. Their product line includes the widely acclaimed Digital F.A.T. Wrench® (Firearm Accurizing Torque), scope mounting kits, laser bore sighters, and professional trigger pull gauges.
Whether for installing scopes, checking trigger weight, or general firearm cleaning, Wheeler provides tools engineered to deliver accuracy and durability. The brand focuses on helping users maintain and accurize their rifles, handguns, and shotguns with professional-level equipment that is accessible to the home gunsmith.
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The Wheeler Digital F.A.T. Wrench uses a CR 2032 Lithium coin battery. To install, unscrew the battery compartment door, insert the new battery, and replace the cover hand-tight.
The wrench can apply torque from 15 to 100 lb-in in 0.1 lb-in increments. It is accurate to +/- 2% across this range.
Yes, Wheeler products generally carry a Limited Lifetime Warranty. Specific details can be found on their official warranty page.
On the Digital F.A.T. Wrench, press the bottom left button labeled 'U' to cycle between lb-in, kg-cm, and N-m.