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We are starting to accept pre-orders for the TSPROF Kadet Expert knife sharpener. Click here to find out more.
We are starting to accept pre-orders for the TSPROF Kadet Expert knife sharpener. Click here to find out more.

TSPROF K03 Expert Sharpener. Standard kit


The TSPROF K03 - precision-guided knife sharpening system.  Become a knife sharpening professional with TSPROF K03. Keep all your knives razor-sharp, sharpen for friends, make money on knife sharpening or, if you make knives, take its sharpness to the next grade.
Sharpening is all about the consistency of the angle. We make the TSPROF K03 of 100% CNC machined metal. Engineers look strictly at tolerance compliance, each unit passes quality control. The same level of high precision machining is used in microscopes or the modern machine tool industry.
A knife flips over from 5 to 100 times per sharpening. Flip the knife in 1 second with the TSPROF K03 rotary mechanism. Fixation is automatic, with no screws or handles. 
We designed clamps for ordinary and non-standard blades: kitchen, EDC, hunting, filet knife, machete, ax, planer knife, scissors, chisel, full flat, convex grind knife, machete, and others.

The kit comes with no abrasives.

Sharpen knives with any abrasive you like, the K03 universal abrasive holder supports all stones 6" to 8.5" long, doesn’t require 45° bevel on sides
Set any angle you want in 5 seconds using just 1 handle. Use a mechanical angle scale or digital protractor to see the angle instantly and precisely. 
The sharpener is built over the modular concept. Get the sharpener’s body and extend it with additional clamps, abrasives, and accessories.

K03 Expert Standard kit features:

  • Extended angle lift, maximum of 35° per side (regular is 23° per side)
  • 100% made of metal
  • Fast and precise turning mechanism, turn a knife over for only 1 second, 0.2° precise, no unclamping needed
  • Universal abrasive holder, any third party abrasives fit
  • Mechanical angle scale or a reference plate for digital protractor
  • Heavy base for placing on a table
  • Comes in a wooden box

K03 Expert Standard kit contains:
  • K03 Expert body with main units
  • Set of whole-milled clamps (2 pcs.) 
  • Set of whole-milled fillet clamps (2 pcs.)
  • TSPROF steel base for K03 sharpener
  • Simple attachment for convex edge
  • TSPROF Allen Wrench 2.5 mm
  • TSPROF Allen Wrench 4.0 mm
  • Packaging: TSPROF Box


Download manual

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Daniel M.
Is there any one else doing the same?

I am a meat cuter, and I work for a chain supermarket. Last year they did away with our sharpening service.So after doing alot of research on different sharpening devices, I went with tsprof k3. I have the sharpest knives I ever used now!