Caliper Proline 20515 — precision measuring tool, 1 pc

Proline 20515 caliper is a handheld precision measuring tool supplied as one piece. Made of stainless steel, it is designed to measure internal, external and depth dimensions with reliable repeatability. Compact and practical for workshop, DIY and inspection tasks, the caliper provides direct distance readings for quick verification of parts and components.

Advantages

The stainless steel construction ensures corrosion resistance and mechanical stability during routine use. Its compact profile and clear graduated scale allow fast setup and measurement in confined spaces. The instrument's design supports measurements of inside diameters, outside diameters and depths without needing additional attachments, enabling versatile application across metalworking, maintenance and hobby tasks.

Suitable for

• Measuring external dimensions of components and assemblies
• Checking internal diameters of holes, bores and fittings
• Measuring depth of slots, steps and recesses
• Workshop inspection, maintenance and quality control
• DIY projects and hobby model building

Key specifications

• Material: stainless steel
• Measurement functions: external, internal and depth
• Pack quantity: 1 piece
• Form factor: handheld caliper with graduated scale
• Typical use: manual linear measurement of parts and components

How to use

Align the caliper jaws with the feature to be measured and close them gently until they touch the surfaces without forcing. For internal measurements use the smaller jaws, for external measurements use the larger jaws, and for depth measurements extend the depth probe into the recess. Read the value directly from the graduated scale and, if required, record the measurement. Handle the caliper on a stable surface and avoid excessive lateral force that may affect accuracy.

Usage recommendations

Clean measuring surfaces before use and store the caliper in a dry place to preserve the stainless steel finish. Use light, consistent contact pressure for repeatable readings and verify calibration periodically if high accuracy is required.