1197
Sharpening Geometry
A
B
C
No.
25 = .025" 30 = .030" 50 = .050" 60 = .060" No. D
Sharpening geometry is universal for all chain types. See “Filing Angles” or “Grinding Angles” chart on the fol- lowing pages for recommended A, B, C, or D sharpening or grinding angles by chain type.
Universal Grinding Wheel Dressing
C
2025
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