Titanium 6-in-1 Key Caliper

Meet LYMTOOL, a 6-in-1 mini key-style vernier caliper built for those tiny holes and narrow gaps where ordinary tools cannot reach. It slips on your keychain, smaller than a finger or a coin, with an all-metal titanium alloy body and IP54 protection. Read in mm or inch with precision-engraved scales and a 0.1 mm groove depth across a 0 to 10 mm range. Measure inner and outer radii with R1 to R1.5 mm arcs, pop a cap with the chamfered bottle opener, and spot it in the dark thanks to long-lasting glow. A SIM ejector pin and lanyard hole keep it ready anywhere. Carry confidence, measure clearly, and end toolbox hunts. Back LYMTOOL on Kickstarter now.

About

We are a team of tech enthusiasts who love life and are passionate about solving everyday problems. We are dedicated to identifying measurement challenges and pain points in daily life, which is why we developed LYMTOOL - A MINI, portable measuring tool designed specifically for tiny holes and narrow gaps. LYMTOOL effortlessly solves measurement challenges in tight spaces and also features a radius measurement function, a bottle opener, and a night light to help you easily locate lost items. Carry it with you and say goodbye to measurement anxiety.

FAQ

What does it mean to back a project (pledge)?

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What is Kickstarter?

Kickstarter is a launchpad for creators to raise funds for the initial production of their invention. Backers (that's you!) can support the creator by pre-ordering the product at a discounted price.

How do I pledge?

In order to pledge, click that green button that says Back this project . You will get to select your shipping country and choose your desired pledge level and reward.