Brake Disc Caliper 100mm 4in Digital Stainless Steel

A 100mm digital brake disc caliper for measuring external brake disc thickness and internal small drum sizes with clear, direct readings. Made from hardened and tempered stainless steel, it gives a practical way to check wear during servicing, inspection and routine vehicle maintenance.

Used for brake checks in garages, workshops and home maintenance, this type of gauge helps when inspecting discs before replacement or confirming wear against service limits. It is also useful for mechanics and DIY users working on smaller drums where accurate internal measurement matters, whether during regular servicing, repair work or fault finding.

The 0 to 100mm (0 to 4in) measuring range suits common brake inspection work, while the easy-read LCD screen uses 11mm high digits for quick viewing at the bench or by the vehicle. Metric and imperial read-out makes it easier to work to different manuals or preferences, and the hold function helps retain a reading when access is awkward. Zero setting control allows comparative measurement, which is useful when checking wear across different points. Supplied with a calibration certificate, storage case and SR44 1.5V battery, it is ready to put into service and helps keep measuring equipment protected between jobs.

Brake disc caliper specifications

• Range: Measures from 0 to 100mm or 0 to 4in.
• Material: Hardened and tempered stainless steel construction.
• Display: Digital LCD screen with 11mm high characters for clear readings.
• Functions: Metric or imperial read-out, plus hold and zero setting control.
• Contents: Supplied with calibration certificate, storage case and SR44 1.5V battery.
• Resolution: 0.01mm (0.0005in).
• Data output: Serial port for computer interface.

A practical choice for regular brake servicing and inspection work.