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Please make sure to read the enclosed Use and Care Guide prior to using.

Sharpening Guide

Quick Start 

Guide

Knives arrive sharp. Do not sharpen immediately. To maintain optimal 
sharpness, follow the sharpening steps below at least every 2 weeks.

SHARPENING STEPS
1. 

  Slide lever to bottom of knife block.

2. 

  Insert clean Ninja knife into designated sharpening slot until the blade comes 

to a hard stop.

SMALL HANDLE

Insert into lower sharpening slot 

(Utility and Paring Knives)

LARGE HANDLE

Insert into upper sharpening slot

(Chef and Slicing Knives)

NOTE: 

Lever must travel full length of block to 

sharpen, regardless of knife size, as shown here. 

The upstroke positions the stone sharpening 

wheel and the downstroke sharpens the knife.

3. 

  

While holding the knife in place slide the lever all the way up and down 

10 times. 

A slight click will be heard when the lever travels all the way to the 

bottom of the block.

4. 

 With lever all the way down, remove the knife.

5. 

  Rinse and dry knife thoroughly after sharpening to remove metal shavings. 

If knife has not been returned to preferred sharpness, repeat steps above.

© 2021 SharkNinja Operating LLC.  

FOODI, STAYSHARP, and NINJA are trademarks of SharkNinja Operating LLC.  

K32005UK_QSG_MP_210729_Mv1

What’s in the Box

Cleaning & Care

DO NOT

 place knives in dishwasher. 

Dishwashing your knives can decrease the 

quality of the knife, damage the blade edge, 

and reduce the stainless steel integrity. 

Dry knives thoroughly before  

storing to prevent watermarks  

and spotting.

Repeat sharpening steps for  

each clean knife every 2 weeks.

Wipe knife block to clean.

Utility Knife

Paring Knife

Sharpener 

Lever

Sharpening Slot

Slicing Knife

Bread Knife

Stone Sharpening 

Wheel Access Door

Suction Cups 

(Underneath Block)

Chef Knife

8" Chef

5" Utility

3.5" Paring

Knife System

TM

TM

8" Bread

8" Slicing

Knife Block

X10

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