Wheeler Fat Stix Limiter 40 In-Lb Torque Screwdriver – Precision Gunsmithing Tool

The Wheeler Fat Stix Limiter is a preset torque screwdriver designed for gunsmithing and firearms maintenance, not a knife. This tool prevents over-torquing of scope rings, action screws, and other critical fasteners by limiting torque output to 40 inch-pounds—the most commonly specified torque value for scope mounting hardware. Eliminates guesswork and protects expensive optics and firearms from damage caused by excessive force.

Features a comfortable ergonomic handle with storage for included bit set. The preset limiter mechanism provides audible and tactile feedback when proper torque is reached. Bit storage in the handle keeps commonly needed sizes organized and accessible. Includes multiple hex and Torx bits to fit most firearms applications.

• Torque Setting: 40 inch-pounds (preset, non-adjustable)
• Drive Type: 1/4-inch hex bit receiver
• Included Bits: Multiple hex and Torx sizes
• Handle: Ergonomic with integrated bit storage
• Application: Scope mounting, action screws, rail installation
• Feedback: Audible click and tactile release at torque limit