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
What's Driving This Trend
- 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.
- 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.
- 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.
Who This Affects Most
- Hand Tools
- The hand tools market can expand beyond workshop environments through pocket-sized precision instruments that combine professional accuracy with everyday portability.
- Consumer Electronics
- Small-scale repair, prototyping, and accessory customization create demand for portable measuring tools suited to hardware components, device casings, and maker electronics.
- 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.
