ITP Straight Styli - Type A with a ruby ball is a precision M4-threaded stylus designed for everyday measurement tasks. Its ceramic stem delivers a light, rigid feel, while a high-quality ruby ball provides durable, repeatable contact across repeated use.

• Threaded connection: M4 thread with an overall length of 153.5 mm for secure integration with standard fixtures.
• Ruby ball diameter range: Premium ruby balls in sizes Ø6.0 mm to Ø10.0 mm for reliable contact profiles.
• Stem material: High-performance ceramic stem combines low weight with exceptional rigidity to minimize deflection.
• Holder feature: Holder includes a SW5.5 spanner width for easy mounting and serviceability.
• Customization: Other sizes can be requested via the configurator or by email to suit specific applications.
• Designed for everyday use: Straight stylus optimized for standard measurement tasks and routine inspections.

With a lightweight, rigid ceramic shaft and a wear-resistant ruby ball, this stylus delivers precise, repeatable touch readings across frequent use. The 153.5 mm length provides practical reach in tight workspaces, while the SW5.5 holder ensures stable, repeatable mounting on compatible equipment. Ideal for technicians and engineers performing calibration, routine metrology checks, or general probe work where dependable tactile feedback matters.