Moore & Wright MAW890M Combination, Protractor & Depth Gauges

Moore & Wright MAW890M Combination Protractor & Depth Gauges

The MAW890M is a versatile precision instrument that merges the functionality of a protractor and a depth gauge into a single, compact unit. Designed for engineers, machinists, and quality control professionals, this tool delivers accurate angular measurements alongside precise depth readings in one ergonomic package.

Key Features

• Dual-Function Design: Combines a high‑resolution protractor with an integrated depth gauge, eliminating the need for separate tools and reducing setup time on the shop floor.
• 0–25 mm Depth Range: The depth gauge offers a measurement span from zero to twenty‑five millimetres, ideal for inspecting holes, slots, and recesses in metal, plastic, and composite materials.
• 0.01 mm Resolution: With a fine resolution of one hundredth of a millimetre, the instrument ensures meticulous depth readings suitable for tight tolerance applications.
• Robust Construction: Built from high‑strength steel and hardened components, the MAW890M withstands repeated use in demanding environments while maintaining dimensional stability.
• Clear Graduated Scale: Both the protractor and depth gauge feature finely etched, anti‑glare markings that remain legible under various lighting conditions.
• Locking Mechanism: A secure locking lever holds the measurement in place during readout, preventing accidental movement and ensuring repeatable accuracy.
• Compact Footprint: The instrument’s slim profile allows for easy handling and storage, making it suitable for confined workspaces or portable inspection setups.

Protractor Functionality

The protractor portion of the MAW890M is engineered for precise angular measurement. Its graduated scale spans 0° to 180°, with half‑degree increments that can be read directly through a small, built‑in sighting window. The instrument’s pivot point aligns with the centre of the depth gauge, enabling simultaneous angle and depth assessment during complex inspections.

Depth Gauge Operation

To measure depth, the user slides the gauge along the target surface until the needle or pointer contacts the bottom of a hole or recess. The scale beneath the gauge displays the exact measurement in millimetres. Because the gauge is fixed to the protractor’s body, the operator can maintain orientation while reading both angle and depth simultaneously.

Applications

• Machining: Verify hole depths and diameters during CNC milling or drilling operations.
• Assembly Inspection: Confirm clearance fits between mating parts, ensuring proper alignment.
• Quality Control: Perform dimensional checks on finished components to meet stringent specifications.
• Research & Development: Measure prototype features where both angle and depth are critical parameters.

Maintenance Tips

To preserve the MAW890M’s accuracy, follow these simple care guidelines:

1. Clean Regularly: Wipe the instrument with a dry cloth after each use to remove debris that could affect readings.
2. Avoid Excessive Force: Do not apply undue pressure when sliding the depth gauge; gentle, steady motion yields the most reliable results.
3. Store Properly: Keep the tool in a dry environment and protect it from extreme temperatures to prevent material expansion or contraction.
4. Check Calibration: Periodically verify measurements against a known standard to ensure continued precision.

Why Choose the MAW890M?

The combination of a protractor and depth gauge in one instrument offers unparalleled convenience for professionals who demand speed without compromising accuracy. Its durable construction, fine resolution, and user‑friendly design make it an indispensable asset in any precision measurement toolkit.

Conclusion

Whether you are inspecting critical components on a production line or conducting detailed research measurements, the Moore & Wright MAW890M Combination Protractor & Depth Gauges delivers reliable performance and exceptional versatility. Its integrated design streamlines workflows, reduces tool clutter, and ensures that every measurement—whether angular or dimensional—is captured with confidence.