Grinding and finishing of cylindrical surfaces.
| Item No | Diameter(D) | Height(T) | Width(W) | Hole(H) |
| JR013-1 | 5 | 15 | 45 | 3 |
| JR013-2 | 6 | 15 | 45 | 3 |
| JR013-3 | 8 | 15 | 45 | 3 |
| JR013-4 | 10 | 15 | 45 | 3 |
| JR013-5 | 12 | 15 | 45 | 3 |
| JR013-6 | 8 | 15 | 45 | 6 |
| JR013-7 | 10 | 15 | 45 | 6 |
| JR013-8 | 12 | 15 | 45 | 6 |
| JR013-9 | 14 | 15 | 45 | 6 |
| JR013-10 | 16 | 15 | 45 | 6 |
