Double Scale Mini Copper Caliper for Accurate 100mm Measurement with Brass Casting Build

This mini copper caliper is designed for users who need precise measurement of small round objects, such as walnuts or other craft items. Its brass casting construction offers a stable and durable ruler body, while the clear double scale allows effortless switching between metric and British units. With a measuring range of 0–100mm and a card foot of 24mm, it can accurately gauge diameters up to 4.8cm. The simple push and pull buttons make operation straightforward for both beginners and experienced users.

Features and Construction

The caliper combines practical functionality with robust materials to deliver consistent measurement performance. Its all-copper build ensures long-term stability, and the vernier display provides precise readings down to the millimetre.

Material and Build

Made entirely from copper via a brass casting process, the ruler body is strong and resistant to warping. This construction method gives the caliper a solid feel during use, and the clear engraved scales remain easy to read over time.

Size and Practical Fit

With a compact measuring range of 0–100mm and a card foot depth of 24mm, this caliper is suited for small components and rounded objects. Its portable size makes it convenient to carry in a toolbox or pocket for on-site measuring tasks.

Uses and Placement

The dual-scale feature supports metric and British unit conversion, making it versatile for various measurement standards. Whether for woodworking, jewellery making, or hobby projects, the caliper offers straightforward accuracy.

Event or Professional Use

Ideal for craftsmen and technicians who frequently measure small parts, such as in model making or electronic repairs. The brass build withstands repeated handling, and the push buttons allow quick repositioning without damage to the object.

Everyday Home Use

Suitable for DIY enthusiasts measuring hardware, beads, or small household items. The easy-to-read scales and simple operation mean no special training is needed to obtain reliable measurements.

Benefits and Buying Value

This caliper offers a practical solution for accurate small-object measurement without the need for digital batteries or complex settings. Its all-copper construction adds durability and a traditional feel that many users appreciate.

Reuse and Low Maintenance

The brass casting does not require special care beyond keeping it dry and clean. The engraved scales resist fading, ensuring long-term readability, and the mechanical operation avoids electronic failure.

Why Choose This Product

If you need a straightforward, handheld caliper that provides reliable metric and British readings on small objects, this model delivers. Its compact size and robust brass build make it a practical addition to any basic measuring toolkit.