Renchi reimagines the adjustable wrench for real work. Slide the jaw to size instead of spinning a worm gear, then let the self-locking mechanism grip tight with zero wobble to help prevent rounding. A massive 80 mm opening covers delicate tasks through heavy-duty fittings, while a slim 10 mm profile reaches tight spaces. With only 5 parts, service is simple, and drop-forged steel with specialized heat treatment is built for long days. Laser-etched scales guide quick measurements, and serrated tips add bite. Clamp hex bits for extra torque, pry caps, pull nails, even spread workpieces. Back Renchi on Kickstarter now.

About

Founded by a collective of thinkers and problem solvers in pursuit of smart solutions, we are firm believers in the philosophy that form follows function. Kogu Box is not just about tangible tools; it is where structural thinking and engineering integrity become the ultimate solutions to life's challenges.

FAQ

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

When you back a project, you are pre-ordering the product. That means you will get it once it's produced. Besides getting the product itself, you're also joining a community. Follow along the production process, take part in important surveys and give the creator valuable feedback.

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.