Loos Rod Rigging Tension Gauge RT11M (7.1 - 9.5mm)

The Loos RT11M is a precision tool for measuring and adjusting rod rigging tension, essential for maintaining sailboat performance and safety. Designed for 7.1mm to 9.5mm rod diameters, it provides accurate, repeatable readings with ±5% accuracy at mid-range.

Key Features:

• Easy to Use – Simple one-handed operation with hands-free adjustment.
• Wide Tension Range – Measures 5% to 25% of the rod's breaking strength.
• Reliable & Durable – Built for long-term use in marine environments.
• Optimised Performance – Helps maintain proper mast bend and forestay tension.

Why It Matters

Proper rigging tension prevents structural damage, enhances sail shape, and improves overall boat handling. The RT11M ensures shrouds and stays are set correctly, avoiding slack that can lead to excessive mast movement or overly tight rigging that may cause permanent stretch.

Simple Operation

1. Hook the gauge onto the rod.
2. Pull the lanyard to engage the slider.
3. Release and read the tension.
4. Adjust rigging as needed.

The Loos RT11M is trusted by sailors and riggers worldwide for accurate, repeatable rig tuning.