Meet the ITP Straight Stylus – Type A with Ruby Ball: a precision long-reach stylus designed for metrology professionals who need a lightweight yet rigid probing tip. Its carbon fiber stem and high-quality ruby ball deliver reliable, repeatable contact in demanding measurement setups.

• Thread: M5 threaded connection for compatibility with standard probe heads and holders
• Overall length: 41.5 mm total length, providing extended reach without excessive overhang
• Stem material: Carbon fiber stem for outstanding rigidity with minimal weight
• Ball diameter options: Ruby ball sizes from Ø3.0 mm to Ø12.0 mm to suit different contact profiles
• Durability and craftsmanship: High-quality ruby balls paired with precise machining support consistent, long-lasting performance
• Configurability: Other dimensions can be requested via the configurator or by e-mail to fit specific applications

This stylus minimizes deflection under probing loads thanks to its ultralight carbon fiber stem, delivering steadier contact and improved measurement repeatability on long-reach tasks. The ruby ball provides a hard, wear-resistant contact surface that maintains accuracy over time, while the M5 thread ensures straightforward integration into existing probing setups. Ideal for extended probing scenarios, it supports a range of ball sizes to match the exact touch profile you need. For specialized layouts, you can request additional dimensions via the configurator or by contacting us directly, ensuring the tool aligns with your exact workflow and instrumentation.