The ITP Straight Styli – Type A – Ruby Ball is a precision probing accessory designed for metrology and inspection tasks that demand a light, rigid contact tool. It’s ideal for technicians needing a long, straight stylus with dependable performance in demanding measurement setups.

• Thread: M3 XXT thread for secure, compatible mounting in standard probe heads
• Overall Length: 42 mm, providing extended reach in tight or recessed areas
• Material: Carbon fibre stem delivering high stiffness with minimal weight
• Ball: Ruby ball mounted for wear resistance and stable contact geometry; available in Ø3.0 mm to Ø12.0 mm
• Type: Type A configuration within the ITP straight styli family
• Customization: Additional dimensions can be requested via the configurator or by e-mail

This combination of ultra-light weight and rigid carbon fibre minimizes deflection during probing, helping to achieve repeatable, accurate measurements even in challenging setups. The ruby ball provides a durable, low-friction contact surface that enhances measurement stability and extends tip life across repetitive inspections. Perfect for coordinating measuring machines (CMM) probing, PCB fixture checks, and precision micro-feature inspection where consistent tip geometry matters.