TR MAKER 2x72" Belt Grinder Drive 5" kit 3” tracking 2" Small Wheel kit

2x72" Knife Making Grinder with Wheels SUPPORT 4 PCS CYLINDER 5/8 

In the package

1 piece of 5 "engine cylinder
1 3 "direction roller
There are 2 2 "flat cylinders.

bearing hole diameters are 12mm
engine cylinder shaft bore 5/8