For sharp blades worldwide

Duplex Sharpener instructions

Stumpfe Klingen schärfen - mit dem Duplex Sharpener erhalten Sie ein perfektes Schleif- und Schärfergebnis.

 

  • easy to use
  • no pressure necessary
  • forms no burr on the blade
  • cutting edges reamin sharper for longer
  • can be used by both right and left handed people

 

 

Grinding

With the flat side of the diamond grinder grind the blade with a rotating movement at an angle of 15-30° (like a sharpening stone).

 

Maintenance: Clean the dirty diamond grinder by scrubbing it with water and scouring agent.

Duplex Sharpener schärfen

 

Sharpening

When you have finished the grinding, pull the concave sharpening edge gently along the blade edge at the given angle (as Standard and Professional Sharpener).

 

Work only with one side of the sharpener and always from the handle to the point of the the blade. When sharpening Scissors, Secateurs and Pruning shears only sharpen the bevelled side.

Duplex Sharpener schärfen

 

 

Application Videos

 

How to sharpen secateurs

 

 

sharpening ceramic knives

 

 

ISTOR Video sharpening and grinding