Feature

Precision Grinding: Achieve unparalleled accuracy through meticulous grinding and precision machining of the measuring rod and socket, ensuring seamless operation and exceptional concentricity.

Durable Construction: Our housing is crafted from hard-anodized aluminum, minimizing stress and deformation. The brass gear system effectively combats wear and tear, and the M2.5 thread made of tungsten carbide allows for interchangeable measuring heads, suitable for various working conditions. The socket is precision-machined with minimal clearances and an embedded copper bushing, significantly extending the product's lifespan.

.Easy Readability: The ultra-fine black graduations are designed for continuous readings from 0 to 100, while the red scale facilitates balanced readings of 0-50-0. Clockwise and counterclockwise readings are both intuitive, expanding the range of applications and enhancing ease of use.

High-Quality Tool: An extra-long spring ensures stable measuring force, while the knurled bezel for easy rotation, complemented by tolerance indicators and a locking mechanism, allows for quicker size determinations.