Thread M24 edge angle 75°
2xD12,3 4xM12
1xd25,5
No holes
2xD12,3 4xM12 L/R
5 x D22, Countersink D33/21,5
No holes right
5 x D22/33
No holes left
butt reducer / debarker; 4x blade; 2x R25; 2x hole D12,5/ countersink D20