Brake Rotor Measuring Tool, Digital Caliper for Disc Brake Thickness
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- Fits Over Worn Rotor Lips: Specially designed jaws slide easily over rotor edges, so you can measure even worn discs with raised lips — something standard calipers can’t do.
- Measure Before You Replace: Know your rotor thickness before buying new parts. This brake rotor micrometer delivers ±0.01mm precision, helping you avoid unnecessary rotor replacements and keep your braking system safe.
- Built for Shop-Grade Durability: Made from hardened stainless steel for long-term accuracy. No plastic flex, no calibration drift — a tool you’ll use for years.
- Large Easy-Read Digital Display: Bright LCD screen with mm / inch conversion makes readings clear at a glance. No guessing, no squinting in the garage.
- Compact DIY-Friendly Tool: Pocket-size design makes brake checks quick and simple at home or in the shop.
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Select a product to estimate shipping.Accurately measure the thickness of your disc brake rotors with the Subtoy Digital Brake Rotor Measuring Tool. This digital caliper provides precise readings, helping you avoid costly rotor replacements and maintain optimal braking performance.
Key Highlights
- Fits Worn Rotors: The jaws are designed to easily slide over rotor edges, even those with raised lips, which standard calipers struggle with.
- Precise Measurements: Offers ±0.05mm measurement accuracy, ensuring you know exactly how much thickness you have.
- Durable Construction: Made from hardened stainless steel for long-lasting accuracy and resistance to flex or drift.
- Clear Display: Features a large, easy-to-read LCD screen with mm/inch conversion for quick and accurate readings.
- Compact & Portable: Its pocket-sized design makes it easy to use at home or in the shop.
Useful Facts
- Brand: Subtoy
- Material: Stainless Steel
- Measurement Range: 6 inches
- Accuracy: ±0.05mm
- Included: 1 Digital Caliper
Good Fit For
- DIY automotive enthusiasts
- Mechanics and technicians
- Anyone who wants to accurately measure brake rotor thickness
Product details



| Main Specification | |
|---|---|
| Manufacturer | Subtoy |
| Unit Count | 1 Count |
| Brand | Subtoy |
| Number of Items | 1 |
| Range | 6 Inches |
| Included Components | CALIPER |
| Material | Stainless Steel |
| Product information | |
| Number of Packs | 1 |
| Technical Details | |
| Part Number | DBR0150BFBAUS |
| Model | red |
| Material Type | Stainless Steel |
| Measurement Accuracy | +-0.05mm |
| Others | |
| Item Highlight | Red or Large LCD or Rotor Gauge - No Wheel Removal or 6” Stainless Steel Vernier Rotor Micrometer or Inch/Metric Modes |
| Product Type | Digital Calipers |







