ITP Straight Stylus Type A with ruby contact ball is built for precise, everyday probing and measurement tasks. Designed for technicians and machine operators, this lightweight, rigid stylus delivers dependable contact in a compact 78 mm overall length.

• Model: Type A Straight Stylus with ruby ball
• Material: Ceramic stem for low weight and high rigidity
• Ruby ball diameter: Available with ruby contact balls in the Ø6.0 mm to Ø10.0 mm range
• Thread: M4 mounting thread for secure attachment
• Overall length: 78 mm
• Holder feature: SW5.5 spanner-width holder for quick, tool-assisted installation
• Custom sizes: Other sizes available on request via configurator or email

This stylus pairs a lightweight ceramic stem with a durable ruby contact ball, reducing inertia while maintaining rigidity for repeatable, high-precision readings. The 78 mm length provides reach into tight work areas, while the M4 thread ensures compatibility with standard holders across many inspection setups. The SW5.5 holder feature speeds installation and helps keep the stylus securely aligned during use. For projects requiring slightly different ball diameters or lengths, other sizes can be configured or requested, ensuring you get a stylus tailored to your measuring workflow.