There are two bearings per bandwheel

4 x hardened steel reversible knives

The PRO CBN Grinding Disc lets you take your blade sharpening to the next level

adjust and level the log to cut parallel with the grain and produce better quality cuts

2 x Levelling jacks

PRO CBN Grinding Disc Free Shipping There are two bearings perThe PRO CBN Grinding Disc lets you take your blade sharpening to the next level. With a significantly higher level of hardness than standard grinding discs, CBN (Carbon Boron Nitride) discs provide consistent profiling of sawmill blades due to the hard surface and high resistance to abrasion. The disc is 150 mm diameter x 6 mm thick x 16 mm arbor hole (5 3 4 x 1 4 x 5 8).