
Join this kitchen knife sharpening course hosted by an Edina, Minnesota shop, tracing its pandemic-inspired growth from mail-in sharpening to local classes and kitchen product retail.
Explore Vivront's mission-driven sharpening efforts that fund school lunch programs, blending German roots, a French name, and emphasis on Asian knives within kitchen knife sharpening on stones.
This course offers an abbreviated, beginner-friendly introduction to sharpening kitchen knives on stones, guiding you to build confidence in crafting cutting edges using simple, straightforward methods.
Learn to create a burr on stainless knives with stones under 400 grit. Use a triangle grip, switch hands, and stroke center to edge to form burrs on both sides.
Identify an inconsistent burr folded along the edge after sharpening on stones and remove chips by shaving toward the spine along the full cutting edge until the burr is uniform.
Learn to craft and remove a burr on a nikiri by beveling both sides of the full cutting edge, addressing nicks and dings for a sharp edge.
Create a burr on one side, flip the blade, and push it to the other side to achieve a consistent burr along the full curve of the blade.
Identify knife parts—handle, spine, cutting edge, and the kiri leaf design—while practicing safety in a knife skills class through a two truths and a lie activity.
Discover how a dull knife holds a full ninety-degree angle and becomes rounded from use, losing its apex, while a sharp knife slices with ease.
Explore how knives shift from sharp to dull along a continuum. Use a hone or stone to straighten bent metal and restore the bevel.
Identify what defines a cutting edge and learn to craft its shapes on sharpening stones, then practice drawing concepts and locking the wrist to build starting sharpening skill.
Explore knife shapes from blank to blade, including thickness, primary bevel, burr formation, and blending chines, with optional deburr and grit adjustments for edge texture.
Explore different sharpening stones, focusing on water stones versus oil stones, and how ceramic versus non-ceramic options impact cutting performance, cost, and upgrade paths like the nano system and stage.
Master ceramic stones for knife sharpening by soaking or splashing water to form a cutting slurry, then flattening the stone to keep the blade edge mirroring a flat surface.
Explain the two hone approaches—scraping the side to texture the edge and smoothing scrapes with a ceramic stone—plus when to use textured vs smooth surfaces for meats, vegetables, and fish.
Learn practical, step-by-step ways to use metal or ceramic hones, including edge-trail techniques and buttering-bread motions to sharpen knives safely.
Use a strop to push and straighten the edge after honing, with a flat leather surface and diamond resin emulsion to texture the edge for a durable, easy maintenance finish.
Explore sharpening on stones by identifying stone types—water, splash/oil versions, and ceramics—and assess blade profiles for chips, nicks, and dings, including bent tips, then plan restoration before beveling and execution.
Develop steady stone sharpening technique by mastering knife hold and understanding the process for consistent repetition, then increase speed once you have this foundation.
Line up sharpening with your dominant hand push direction before starting; right-handed push left, left-handed push right. Create uniform wear where blade contacts the board, rather than forcing equal sides.
Debunk the idea that the edge must go first; pulling from spine to edge elongates it, while leading with the edge compresses it, and trailing motion aids beginners.
Debunk the perpendicular misconception about sharpening on stones; push with a slight tip, land with the tip, take off with the heel, and use both hands for long, consistent strokes.
Repair chips, reverse bows, or snapped tips before sharpening, then assess the knife’s fair curve and whether the handle lands higher to inform the sharpening order.
Learn you can use any stone you want to sharpen stainless knives, starting with a 200–400 grit to remove the oxidized exterior, then go to 1000, 2000, and 3000 grit.
Understand when to start at the heel or the dulled edge on slicers and big German chef's knives, and repair reverse bow or divots from heel overuse.
Challenge the idea that kitchen knife edges must be mirror-polished; as you use higher grit stones, edges wear down, becoming smaller and less effective at cutting fruits and vegetables.
Dispel the misconception that kitchen sharpening stones never require service; flatten the stone with lapping plates to prevent divots or reciprocal shapes from harming the knife edge.
Practice slow, deliberate sharpening on stones to prevent ripping off the burr, start over if it's not there, and manage grit progression.
Learn the basics of kitchen knife sharpening on stones, including keeping edges sharp longer with hone strops and entry-level heel-stroke techniques.
master kitchen knife sharpening on stones, share two truths and a lie, and leave comments on socials to learn and have fun.
Kitchen knives, from their geometry to keeping them sharp, need not be mysteries. They've been well understood by a few for centuries. Yet, so many of us approach the ubiquitous tool with a sense of fear. That need not be the case any more.
Join us for this beginner lever sharpening course where we'll learn about what's on a cutting edge and how to keep sharp kitchen knives sharper longer and how to craft those entry-level edges too.
We look forward to learning with you.
The following is a list of topics included in this course.
With this course, you will learn:
About kitchen knife sharpness, edge types, metals and why they matter
Common profiles for sharpening kitchen knives
Entry-level and common holds and knife motions for stone sharpening techniques
Blade care and safety techniques
Knife honing and stropping best practices
About Vivront
Vivront, the verb, is a future plural form of “life,” as the French say it, meaning “they will live.” Vivront, the company, helps you, your kitchen knives and kids in our schools live on via our lunch improvement efforts. Vivront Sharpening, the retail grocery packaging and mobile sharpening service, makes sharpening your kitchen knives, scissors and serrated blades easier than it’s ever been.
Happy cooking! —Your Team at Vivront dot com