Your knives aren't dead. Your sharpener is.
KeenRoll restores a true razor edge in under five minutes — industrial diamonds, a magnetic angle block set to exactly 15° or 20°, and one motion anyone can do. No skill, no guesswork, no ruined knives.
Complete sharpening set · angle block & gift box included
Add to cart — A$89.99
Pull-through sharpeners are eating your knives alive
Those V-slot gadgets tear steel off at random angles. Whetstones work — after forty hours of practice. Professional sharpening costs $15 a knife, forever. A dull knife is the most dangerous tool in your kitchen, because you compensate with force.
Set the angle
The magnetic block holds your knife perfectly upright. Choose 15° for kitchen and Japanese-style knives, 20° for hunting and outdoor blades. The magnet does the holding — you can't get it wrong.
Roll the drum
Roll the diamond drum back and forth along the edge. Industrial diamond abrasive reshapes the bevel evenly — the same geometry every single pass.
Hone & slice
Finish with a few passes on the honing disc to polish the edge. Then watch it glide through a tomato with zero pressure.
One roll. That's the whole technique.
Blade on the block, roll the drum along the edge. Turn the sound on — that's the diamond disc doing the work.
Tap to play with sound
Everything you need. Nothing you'll replace.
Born from a drawer full of dull knives
KeenRoll started the way most good kitchen ideas do — with frustration. Expensive knives that couldn't cut a tomato, a pull-through gadget that made them worse, and a whetstone that sat in a drawer because nobody had forty hours to learn it. We went looking for a sharpener that made a factory-grade edge foolproof, and when we couldn't find one worth putting on an Australian benchtop, we built our own.
The idea is old-school Sheffield geometry with none of the skill barrier: fix the angle with magnets, put industrial diamonds on a rolling drum, and let physics do what shaky hands can't. Every set is inspected before it ships, wrapped in a gift box, and backed by a guarantee we actually honour — because we plan to be sharpening Australia's knives for a long time.
What KeenRoll is made of
No mystery plastic. Every part of the set is chosen to survive years of kitchen life — and to look good living on your bench.
A-grade walnut hardwood
The drum body and angle block are cut from kiln-dried hardwood and sealed with food-safe oil, so it shrugs off kitchen splashes and looks better with age.
Industrial diamond disc
The sharpening face is plated with industrial diamond abrasive on a hardened steel disc — the same class of abrasive used to grind tool steel. It reshapes an edge in minutes and lasts years.
Honing disc
The second disc refines and polishes the edge after sharpening, aligning the steel for that paper-slicing finish.
Copper-tone alloy rims
Polished metal rims protect both discs from knocks and give the set its heirloom look on the bench.
Magnets + non-slip base
Strong neodymium magnets hold the blade at exactly 15° or 20° while grip feet keep the block planted on your benchtop.
Magnetic gift box
Ships in a rigid magnetic-closure box with a quick-start edge guide — no wrapping required.
Buy More — Save More
One for the kitchen, one for the caravan, one for Dad. Every set ships free across AU & NZ.
Bundle discount applies automatically at checkout.
We carry the risk, not you
60-day razor-sharp guarantee
Use it on every knife you own for two months. If your edges aren't the sharpest they've ever been, send it back — full refund, no questions.
12-month replacement warranty
If the drum, bearings or angle block fail under normal use within a year, we replace the set free. One email, one photo, sorted.
Fast, tracked AU & NZ shipping
Tracked shipping on every order, with tracking sent the moment it leaves the warehouse.
Secure checkout
256-bit encrypted checkout with all major cards, PayPal and Afterpay. We never see or store your card details.
What owners say
Asked before you ask
Will it work on my knives?
Which angle do I use?
How often do I need to sharpen?
Can I really not get it wrong?
How do I clean and care for it?
How long does shipping take?
What if I don't love it?
Cook with a real edge again
One set, every knife in the house, sharp for good. Backed by a 60-day guarantee that makes it a risk-free experiment.
Add to cart — A$89.99