Model A: Top and bottom bearing trimming knife 1/2*3/4*20
Model B: Top and bottom bearing trimming knife 1/2*3/4*25
Model C: Top and bottom bearing trimming knife 1/2*3/4*63
Model D: Top and bottom bearing trimming knife 12*3/4*20
Model E: Top and bottom bearing trimming knife 12*3/4*25
Model F: Top and bottom bearing trimming knife 12*3/4*63
Model G: 3-piece set of upper and lower bearing trimming knife 1/2 handle
Model H: 3-piece set of upper and lower bearing trimming knife with 12 handles

Blade length: 63 (mm)
Blade diameter: 19.05 (mm)
Shank diameter: 12.7 (mm)
Full length: 120 (mm)