Portrait of Ken Onion
Photo: Mike SearsonSource · CC0
Tools & Making

Ken Onion

Work Sharp Ken Onion Edition knife-and-tool sharpener

United StatesEvidence: high confidenceChecked July 2026

Openly licensed or public-domain media; see the linked file page for full terms.

Who is Ken Onion?

Ken Onion is an inventor associated with United States. Their documented work in tools & making includes Work Sharp Ken Onion Edition knife-and-tool sharpener, the contribution at the center of this evidence-backed profile.

Ken Onion designed the Work Sharp Ken Onion Edition powered belt sharpener, a consumer bench tool with guided angles, variable speed, and freehand blade-grinding capability. Work Sharp’s 2024 product briefing credits Onion’s design and the system’s tool-sharpening range.

Known forWork Sharp Ken Onion Edition knife-and-tool sharpener
FieldTools & Making
Associated withUnited States
Evidence reviewed2 sources
01

What did Ken Onion invent?

designed the Work Sharp Ken Onion Edition powered belt sharpener for repeatable guided and freehand edge work

02

What did Ken Onion accomplish?

The Ken Onion Edition made controlled powered belt sharpening practical for home users, knife makers, and tool owners.

03

What is known about Ken Onion today?

BLADE Magazine reported Onion’s Buckhorn collaboration winning the 2024 BLADE Show Collaboration of the Year award.

Comments

Write a comment

privacy policy

Loading comments...