Wheeler Digital FAT Wrench – LCD Display, Interchangeable Bits, 15–100 in-lb Torque

Precision meets practicality with the Wheeler Digital FAT Wrench

The Wheeler Digital FAT Wrench brings repeatable, accurate torque to your toolkit, turning guesswork into confidence during firearm maintenance and beyond. Its handheld form sits comfortably in your grip, while the bright LCD readout guides you through each adjustment. An audible indicator confirms when you reach the target torque, letting you keep your focus on the task at hand rather than watching the dial.

Your torque, your units

Set a target within a 15 to 100 in lb range and switch between lb in, kg cm, and N m with ease. The ability to translate torque into multiple units helps you align with different fastener requirements across firearms, archery gear, RC vehicles, drones, and more.

Built for reliability

Inside, 10 bits are crafted from S2 tool steel and hardened to 56-58 Rockwell C, giving you durable bits that hold alignment during repeated use. The tool shows a +/- 2 accuracy, providing consistent results across sessions. The compact dimensions of 9.2 inches long by 4.8 inches wide by 2.5 inches tall keep it portable without sacrificing grip or control.

Indispensable features

• Audible indicator tone and bright LCD display for clear torque feedback
• Low battery indicator to help prevent interruptions during projects
• Molded storage case to keep the kit organized between jobs
• Limited lifetime warranty for peace of mind

What you get

• Wheeler Digital FAT Wrench
• 10 S2 tool steel bits
• Molded storage case
• Battery and quick start guide

Real world uses span from firearm maintenance to hobbyist builds. Whether you are mounting scope rings, fine tuning a bow accessory, or performing precise fastener work on RC vehicles and drones, the Digital FAT Wrench helps you approach each task with measured torque and a controlled finish. The tool is designed to be part of a broader maintenance routine, supporting repeatable results without over tightening or under tightening fasteners. Its ergonomic grip and rugged construction are built for field use, while the included case makes transport to the range or shop straightforward.