
A Few Strokes, Sharp Again
BLADEUP brings a dull edge back with just a few targeted strokes, no complicated setup required.
Small Tool, Big Convenience
At 100 grams and 21 cm, BLADEUP tucks into a drawer easily and is ready the moment a blade needs attention.
Versatile By Design
Built from ABS and stainless steel, BLADEUP is made to handle a range of blade conditions without losing performance.
Our customers say it better than we can
Frequently Asked Questions
How do I use BLADEUP?
Draw the blade through the sharpening slots a few times, applying light even pressure until the edge feels restored.
Does it work on very dull knives?
Yes, it is designed for a range of blade conditions, from lightly dulled to noticeably worn edges.
What is it made from?
A combination of ABS and stainless steel, chosen for a light but sturdy build.
Is it easy to store?
Very, its compact 21 x 5 cm size fits neatly in a kitchen drawer.
How often should I use it?
A quick pass every few weeks keeps most kitchen knives performing at their best.
Every Vellhaven order is checked by hand
Nothing leaves our warehouse without a person looking at it first. We check the finish, test the moving parts, and pack each piece so it survives the journey to your door. That's why we not only give guarantees on our service, but also achieve outstanding ratings on platforms like Trustpilot.

