> Knife sharpening MCUSTA certified sharpening services To keep the ultimate edge on your MCUSTA knife we recommend only using a knife sharpening service that is certified to our high standards. We ensure all certified sharpeners.... 1 Will not ruin the temper of your blade through excessive heat 2 Will put an edge on your blade as close as possible to the original 3 Have a high degree of skill 4 Have a high standard of excellence Certified sharpening service available at1 Chefs Armoury - Sydney To become a MCUSTA certified sharpening service | 
