Titanium Pocket Calipers

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TiCal Pro 2.0 Brings Precision Measurement to Everyday Carry

— June 4, 2026 — Lifestyle
TiCal Pro 2.0 is a compact measuring tool developed by InnoZoom for makers, engineers, and everyday-carry enthusiasts. Machined from Grade 5 titanium, the device functions as a miniature caliper capable of measuring outer dimensions, inner dimensions, and depth. The design focuses exclusively on measurement, avoiding the additional functions commonly found in multi-tools. At 3.37 inches long and weighing 37.6 grams, the tool is small enough to attach to a keychain or carry in a pocket, making precise measurement available outside the workshop environment.

The caliper features a dual-scale vernier system that displays metric and imperial measurements simultaneously. Resolution reaches 0.1 millimetres and 0.01 inches, supporting detailed measurement tasks involving hardware, components, and small mechanical parts. Laser-engraved markings improve long-term legibility, and a self-lubricating POM ball rail system provides a smooth adjustable sliding action without the need for oil.

Image Credit: InnoZoom

Trend Themes

  1. Precision Everyday Carry — Compact measurement devices are bringing workshop-grade accuracy into pockets and keychains, creating space for premium tools that support field repairs, maker workflows, and on-the-go component checks.
  2. Single-purpose Micro-tools — Focused utility products are gaining appeal as users prioritize reliability and specialized performance over crowded multi-tool designs, opening possibilities for compact instruments built around one high-value task.
  3. Premium Analog Instruments — Titanium construction, laser engraving, and oil-free mechanical systems highlight renewed demand for durable analog tools that feel collectible while delivering dependable measurement without batteries or screens.

Industry Implications

  1. Hand Tools — The hand tools market can expand beyond workshop environments through pocket-sized precision instruments that combine professional accuracy with everyday portability.
  2. Consumer Electronics — Small-scale repair, prototyping, and accessory customization create demand for portable measuring tools suited to hardware components, device casings, and maker electronics.
  3. Outdoor Gear — Everyday-carry culture overlaps with outdoor and field-use equipment, where lightweight titanium tools can become premium accessories for users who value durability, compactness, and practical utility.
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