Z Axis Zero Setter

A Z Axis Zero Setter is a precision tool used in machining and metrology to accurately determine the zero point of the Z-axis of a CNC machine or a Coordinate Measuring Machine (CMM). This ensures accurate measurements and machining depths.

The magnetic base allows the setter to be securely attached to any ferrous (iron or steel) surface, such as a machine bed or a large workpiece, without the need for clamps. This provides a stable reference point for measurement.

Yes, it is designed to be compatible with most standard portable CMM inspection probes and arms, making it a versatile tool for various quality control setups.

The main advantage is increased accuracy and efficiency. It significantly reduces setup time and eliminates the guesswork involved in setting the Z-axis offset, leading to more precise and consistent machining and inspection results.

It is constructed from high-grade materials with a robust build to withstand shop floor environments. The contact surface is designed to be smooth to prevent any damage to sensitive workpiece surfaces.

No, the magnetic base is only effective for holding onto ferrous materials. For non-ferrous materials, a different type of clamping or workholding solution would be required.

No, this is a manual, analog tool and does not require any batteries or external power.

While specifications can vary, high-quality Z Axis Zero Setters offer very high repeatability, often in the range of a few microns (μm), ensuring precise and reliable zero setting.

Maintenance is simple. Keep the contact surfaces clean and free of debris. Store it in a safe, dry place to prevent corrosion and protect it from impacts that could affect its accuracy.

Yes, we offer a standard 1-year warranty against manufacturing defects for all Crystal metrology tools purchased in India.

The AA-703 model is ideal for workshops and quality control labs that require a reliable and easy-to-use solution for setting Z-axis offsets on portable CMMs and milling machines. Its compact, magnetic design is perfect for quick setups on ferrous workpieces.

Analog setters, like the Crystal AA-703, use a dial indicator or a simple mechanical stop, are very robust, and require no batteries. Digital setters feature an LCD screen for a direct numerical readout, which can be easier to read but requires a power source and can be more sensitive to shop floor conditions.

A Z Axis Zero Setter is a dedicated tool for quickly establishing the Z-height on a flat surface. A touch probe is more versatile and can be used for setting X, Y, and Z axes on complex geometries, but a zero setter is often faster for simple Z-axis referencing.

The strength of the magnetic base is designed for secure horizontal placement. While it provides a strong hold, using it in vertical or inverted positions is not recommended as it could lead to a fall and damage the instrument or workpiece.