Mara S.
and 48.2k+ others from UK love Ausbury
BladeNova™ – Cordless Electric Diamond Knife Sharpener + 50% OFF
Free shipping with Royal Mail
30-day money-back guarantee
48,200+ happy customers
Only 8 items left for this price
Your Knives Are Dull — And Every Meal You Cook Pays the Price
You press the blade into a ripe tomato and watch it crush instead of slice — the juice running everywhere, the skin folding under the edge that used to glide through anything. That moment of quiet frustration happens every single day in kitchens across America.
You've tried manual sharpeners, dragged your knives across a steel rod, maybe even wrestled with a whetstone — but the edge never lasts, and the effort never feels worth it. There's a reason those methods leave you disappointed.
What if restoring a razor-sharp edge took less than 30 seconds — with no skill, no mess, and no cord tying you to an outlet?
The BladeNova™ uses precision diamond grinding wheels — a coarse wheel to reshape a worn edge and a fine wheel to polish it to surgical sharpness — all powered by a rechargeable motor you can use anywhere on your countertop. One pass, and every knife in your kitchen cuts like the day you bought it.
Why 10,000+ Customers Love BladeNova™
✔ STOP FIGHTING DULL BLADES THAT RUIN YOUR FOOD - The BladeNova™ dual diamond grinding system restores a razor edge in seconds — the coarse wheel reshapes worn steel while the fine wheel polishes it smooth, so every cut is clean, precise, and effortless.
✔ SHARPEN ANY KNIFE IN YOUR KITCHEN — FROM CLEAVERS TO PARING KNIVES - Multiple precision-guided slots accommodate every blade type in your drawer — chef's knives, slicing knives, utility knives, fruit knives, and bone cleavers all sharpen perfectly in the same compact unit.
✔ NO CORDS, NO OUTLETS, NO EXCUSES TO PUT IT OFF - A built-in rechargeable battery with USB-C charging lets you sharpen anywhere on your countertop — no tangled cords, no searching for outlets, just pick it up and go.
✔ STAYS PUT SO YOUR HANDS STAY SAFE - A powerful suction-cup base with a non-slip mat locks the BladeNova™ firmly to your countertop, giving you stable, confident, one-handed sharpening every single time.
FAQ
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Will this work with all my kitchen knives? Yes! The BladeNova™ is designed to sharpen most common kitchen knives — including chef's knives, cleavers, slicing knives, utility knives, and fruit knives. The only exceptions are serrated knives and scissors.
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How long does the battery last on a single charge? The rechargeable battery provides plenty of power to sharpen an entire kitchen's worth of knives on a single charge. It recharges quickly via the included USB-C cable.
Specifications
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Grinding System: Dual diamond wheels (coarse + fine) for 2-stage sharpening
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Size: 18cm x 6cm x 6cm (7.1 in x 2.4 in x 2.4 in) — compact, fits in any drawer
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Power: Cordless rechargeable via USB-C | Available in Red, White, and Green
Free shipping on all orders - All orders are shipped free of charge.
24/7 customer service - Our customer support team is available daily to answer all your questions.
30-day money-back guarantee - If your experience is not positive for any reason, we will do everything we can to ensure you are 100% satisfied with your purchase.
