102780 6/05
4-6
Figure 4-12
Twisted Blade Edge
(Replace)
Cutting Edge
Straight Blade Edge
End view of blades, comparing
twisted and straighten blades.
Cutting Plane
Cutting Edge
Warped Blade (Replace)
Straight Blade
Comparison of Warped and Straight Blades
Cutting
Plane
Figure 4-11
