Owner manual
22  Work Sharp Knife & Tool Sharpener
Step 2
Remove knife guide, 
install green belt; move 
sharpening cassette to 
grinding position B; grind 
edge until you are satised 
with the sharpness.
Belt:  P80 GREEN
Step 3
Unclamp blade, rotate 180º and 
sharpen other side of blade.
Step 4
Balance blade to manufacturer’s 
specications and reinstall on lawnmower 
following manufacturer’s instructions.
Sharpening Tools
Lawnmower Blades, Straight 
& Curved (Mulching) Blades 
13
NOTE: Lawnmower blades do not require sharpening to a precise 
angle; just let the belt conform to the shape of the blade edge, 
whether straight or curved.
Step 1
Remove blade from 
mower following 
manufacturer’s 
instructions; secure 
blade in bench vise.










