The ITP Straight Stylus, Type A, with a ruby ball and M4 thread, is designed for reliable daily measurements in tactile 3D metrology. This compact, robust stylus (TIM406007020) fits standard probing setups and delivers consistent contact for routine checks.

• Type: Straight Stylus, Type A
• Probe ball material: Ruby
• Stem material: Stainless steel
• Base material: Stainless steel
• Thread size: M4
• Overall length: 20 mm

The stainless steel stem provides high rigidity, delivering stable measurements even in everyday workshop conditions, with a slight weight increase that helps maintain steady contact. Ruby is a versatile material for tactile probing, known for durable wear characteristics and dependable performance in 3D measurement tasks. This combination ensures precise, repeatable measurements across a range of common geometries.