Real Avid Smart-Torq Fixed Limiter & X3 Driver Kit

The Smart-Torq Fixed Limiter & X3 Driver Kit is a professional gunsmithing tool kit designed for accurate, repeatable torque application on scope rings, mounts, action screws and firearm accessories.

The kit includes six Smart-Torq Fixed Limiters with preset torque values of 15, 20, 25, 30, 45 and 65 in-lb, giving you common torque settings used across firearm maintenance and optics mounting. Each limiter uses a click-style overload clutch to help prevent over-tightening and is accurate to within ±5%.

The included X3 Driver works as a 72-tooth ratchet, T-handle and standard screwdriver, giving you better control across different jobs. Packed into a compact stackable case with 12 essential bits, an adapter and a 1/2″ socket, this is a handy kit for the bench, range bag, ute or workshop.

Fixed Torque Control

The Smart-Torq Fixed Limiters are built for jobs where correct torque matters.

Use them for scope rings, optic mounts, rail screws, action screws and accessories where over-tightening can damage parts or affect performance.

With six common fixed torque settings included, this kit gives you reliable torque control without needing to manually adjust a torque wrench each time.

View our full range of gunsmithing tools and shooting accessories →

Specifications

• Brand: Real Avid
• Product: Smart-Torq Fixed Limiter & X3 Driver Kit
• Torque Limiters: 6 fixed limiters
• Torque Settings: 15, 20, 25, 30, 45 and 65 in-lb
• Torque Accuracy: ±5%
• Torque System: Click-style overload clutch
• Driver Type: X3 3-in-1 ratchet, T-handle and screwdriver
• Ratchet: 72-tooth mechanism
• Bits Included: 12-piece bit set
• Bit Types: Hex, Torx®, Phillips® and flat
• Adapter: 1/4″ hex-to-square adapter
• Socket Included: 1/2″ socket
• Storage: Compact stackable storage case
• Main Use: Scope mounting, firearm maintenance, action screws, mounts and gunsmithing tasks

What’s Included

• 1 × X3 Driver
• 6 × Smart-Torq Fixed Limiters — 15, 20, 25, 30, 45 and 65 in-lb
• 12 × Gunsmithing bits
• 1 × 1/4″ hex-to-square adapter
• 1 × 1/2″ socket
• 1 × Compact stackable storage case

Why Choose the Smart-Torq Fixed Limiter & X3 Driver Kit?

• Six common fixed torque settings included
• Helps prevent over-tightening of scope rings, mounts and action screws
• ±5% torque accuracy for consistent results
• Click-style overload clutch gives clear feedback when torque is reached
• X3 Driver works as a ratchet, T-handle and screwdriver
• 72-tooth ratchet is useful in confined spaces
• T-handle mode gives extra leverage when needed
• Includes essential gunsmithing bits for common firearm jobs
• 1/4″ adapter and 1/2″ socket expand functionality
• Non-slip driver grip for better control
• Compact storage case keeps everything organised
• Suitable for the bench, range bag, field kit or workshop

Compatibility Note

This kit is designed for general firearm maintenance, optics mounting and gunsmithing tasks.

Always check your firearm, scope ring or mount manufacturer’s recommended torque settings before tightening. Use the correct fixed limiter and correct bit size for the fastener to avoid damage.