Wheeler Fat Stix Limiter 50 In-Lb Torque Limiter – Precision Gunsmithing Tool

The Wheeler Fat Stix Limiter 50 In-Lb is a torque-limiting screwdriver bit designed for precise firearm assembly and maintenance. Built to prevent over-tightening of action screws, scope ring screws, and other critical fasteners, this tool ensures consistent 50 inch-pound torque application—protecting threads and preventing stock damage on rifles and shotguns.

The Fat Stix features a 1/4-inch hex drive compatible with standard bit drivers and the Wheeler Engineering FAT Wrench system. Its compact design allows access to tight spaces around receivers and scope mounts, while the torque limiter clicks audibly when the 50 in-lb threshold is reached. Ideal for bedding rifles, mounting optics, and any gunsmithing work where torque control is critical.

• Torque Setting: 50 inch-pounds
• Drive Size: 1/4-inch hex
• Compatibility: Standard bit drivers, Wheeler FAT Wrench
• Application: Action screws, scope rings, scope bases
• Feature: Audible click at torque limit