Upgrade Kit for Precision Adjust Knife Sharpener 2 X Sharpeners, 7 X Grits
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5% off when you buy 4 or more.
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Get 5% off your next purchase.
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Enjoy free delivery on orders above A$300.
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Orders are processed and shipped from Victoria, Australia.
3-6 days (Domestic)
30-Day Return Guarantee
Confidence-backed purchases with 30-day return support.
- Two Carbide sharpeners - one dedicated knife sharpener and one dedicated tool sharpener
- SEVEN (7) ABRASIVE GRITS: 220, 320, 400, 600, and 800 diamond, fine ceramic, leather strop, and small ceramic rod for serrations.
- ADJUSTABLE, REPEATABLE - Sharpening Angle can be easily adjusted from 15-30 degrees.
- FAST and EASY - Quickly index between grits on each Tri-Brasive sharpening stones and easily swap one rod with another without disrupting your work.
- SHARPEN SERRATED KNIVES - use the small fine ceramic rod to sharpen serrated knives
- CREATE CUSTOM EDGES - choose between many grit options to reprofile an old blade or create a beautiful polished edge on your favorite blade.
Shipping & Delivery
At SecretGreen, we aim to deliver your order as quickly and safely as possible.
Domestic Shipping :
Orders are typically delivered within 3–6 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
You will receive a tracking number once your order has been dispatched. Delivery times may vary during holidays or due to unforeseen delays.





















