Chef'sChoice

Chef'sChoice Trizor XV

Name: Chef'sChoice Trizor XV
Brand: Chef'sChoice

Independent testing—not prestige—earns its place: one dull knife improved from 924 to 173 BESS in about two minutes. The price covers three distinct p (Diamond abrasive wheels, Flexible abrasive stropping discs) — $180

$180 typical

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EDITION 01RESEARCHED 2026-07-143 SOURCESREFRESH DUE 2027-01

SUBSTANCE SCORES

substance7.5/ 10

design5.5/ 10

value6.9/ 10

WHY THE PRICE IS JUSTIFIED

Independent testing—not prestige—earns its place: one dull knife improved from 924 to 173 BESS in about two minutes. The price covers three distinct powered stages, 100% diamond abrasives, spring guides and a stropping mechanism. It is honest for speed-focused households, though not for precious blades because removal is aggressive and hidden.

MATERIALS

Stages 1 and 2Diamond abrasive wheels

Rapidly profile and refine both sides of the edge.

Stage 3Flexible abrasive stropping discs

Deburr and polish straight edges and can maintain serrations.

Angle guidesSpring-loaded engineering polymer

Reduce operator error and hold the fixed 15° geometry.

HousingBrushed metal and polymer

Provides a stable, wipe-clean countertop shell.

CRITERIA

8/10

Edge Quality

Independent tests reached 173–184 BESS and clean cutting after the stropping stage.

8/10

Angle Fidelity

Spring guides are repeatable at 15°, but there is no adjustability and conversion reprofiles 20° blades.

10/10

Speed & Effort

About two minutes per knife with little skill or setup.

5/10

Metal Preservation

Powered diamond wheels can over-remove steel; the user cannot directly see contact.

7/10

Blade Compatibility

Straight and serrated double-bevel knives work; thick bolsters and specialty grinds do not.

7/10

Durability & Serviceability

Three-year warranty and proven long use, but wheels and motor are not readily user-serviced.

7/10

Safety & Mess

Enclosed and stable with contained filings, but loud at over 80 dB.

IDEAL FOR

·Busy home cooks
·Very dull ordinary knives
·Users with limited dexterity
·Consistent 15° kitchen edges

NOT FOR

·Expensive thin Japanese knives
·Thick full bolsters
·Users wanting adjustable angles

DESIGN & ERGONOMICS

Excellent beginner UX: stable footprint, obvious slots and almost no setup. The enclosed action is reassuring but obscures progress; 80+ dB noise, fixed angle and incomplete heel access are real design costs.