Knife ProfessorA clearer understanding of your edge
01
The reading index

Edge maintenance

Identify the edge task, read the actual tool, and keep a useful care record.

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Edge maintenance

Honing or sharpening? Start with the job your edge needs.

Identify the knife, read the tool, and keep a maintenance decision you can explain.

Food preparation with a kitchen knife and cutting board06

Edge maintenance

Keep a useful sharpening-session record

Record the exact knife, system, directions and observations without turning a past setting into a universal recipe.

An open notebook with pens on a desk07

Edge maintenance

Read your sharpener cleaning instructions

Identify each component and its own cleaning, drying and storage directions before treating the kit as one washable object.

A kitchen sink and counter with drying dishes08

Edge maintenance

Per-side and included sharpening angles explained

Read per-side and included angles from their reference lines, then keep the convention with the number.

A kitchen knife and fresh greens on a wooden preparation surface09

Edge maintenance

Compare grit labels in their product context

Keep grit words, numbers, abrasive identity and system compatibility in the same record.

A workshop bench with woodworking tools hanging above it010

Edge maintenance

Create a care-manual folder for your knives

Link each exact knife and accessory with its care directions, purchase record and unresolved questions.

Books papers and a calculator on a desk014

Edge maintenance

Find the right care instructions for a serrated knife

Find the model-specific care and service scope before applying a general sharpening label to a serrated edge.

A loaf of bread and a knife on a cutting board019

Edge maintenance

Identify replacement abrasives by exact model

Identify the exact system, supporting interface and package contents before choosing a replacement abrasive.

A rustic workshop bench with tools, drawers, and a lamp020

Edge maintenance

Questions to ask before a sharpening service

Identify the knife and requested work, then clarify scope, permission, complete cost and the current handover process.

An open notebook with handwritten cooking notes and a pen