The 9-150mm Knife-Point Internal Groove Vernier Caliper is a professional precision instrument, ideal for measuring small grooves in internal dimensions. Made of high-quality carbon steel, it provides a solid and durable construction. A stainless-steel version is also available upon request. The caliper has a measuring range of 9 to 150 mm with an accuracy of 0.02 mm and features easy-to-read laser-engraved scales.

Key Features:

• Specially designed for measuring the diameter of internal grooves and holes.
• Constructed from sturdy carbon steel (also available in stainless steel upon request).
• High accuracy of 0.02 mm for reliable measurements.
• Equipped with knife-shaped measuring jaws for accessing hard-to-reach areas.

This versatile tool is perfect for the machining industry and delivers precise results when measuring internal diameters. The double claw design allows for easy and efficient measurement of complex internal shapes. With its high-quality finish and robust design, this vernier caliper is an essential tool for professionals who prioritize precision and reliability.