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All-Metal Small Digital Caliper 0-4" Mini Measuring Tool, Micrometer Caliper with Auto-Off Feature, Interchangeable Between inches and millimeters for DIY/Household and 3D Printing

All-Metal Small Digital Caliper 0-4" Mini Measuring Tool, Micrometer Caliper with Auto-Off Feature, Interchangeable Between inches and millimeters for DIY/Household and 3D Printing

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Regular price $45.99 USD
Regular price Sale price $45.99 USD
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Measure Anything to 0.001" Accuracy — The All-Metal Mini Caliper Built to Last

Whether you’re calibrating a 3D print, fitting a DIY project, or measuring hardware, imprecise tools cost you time and materials. The SCITOOLS All-Metal Digital Caliper delivers professional-grade 0.001" / 0.01mm accuracy in a compact, stainless steel body that fits in your pocket. Auto-on when you slide it, auto-off after 5 minutes — it just works, every time.

✦ Key Features

  • Full Stainless Steel Construction — Dustproof, waterproof, impact-resistant, and rustproof; built for workshop conditions, not just a desk drawer
  • 0.001" / 0.01mm Resolution — Accuracy of ±0.02mm; measures outer diameter, inner diameter, depth, and step with two jaw sets and a depth probe
  • Instant inch/mm Switching — One button toggles between imperial and metric; ideal for working with international parts and specs
  • Auto-On / Auto-Off — Slides open to power on instantly; shuts off after 5 minutes of inactivity to save battery; zero button for relative measurements
  • Large LCD Display — Easy to read even in low light; large characters designed for DIY and carpentry use
  • 3 Batteries Included — Splash-proof battery compartment; comes with one installed + two spares
  • 1-Year Return Guarantee — Full satisfaction or return within one year

✦ Specifications

  • Range: 0–4" (0–100mm)
  • Resolution: 0.0005" / 0.01mm
  • Accuracy: ±0.02mm / ±0.001"
  • Material: Stainless steel
  • Dimensions: 7.8"L × 1"W
  • Units: Inches & Millimeters

Perfect for 3D printing, woodworking, metalworking, jewelry making, and precision DIY projects.

Quantity

20 in stock

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Frequently Asked Questions

We do not currently offer free shipping. However, this may be added at some point. We apologize.

Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.

If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.

For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.