20. Valve Seat Grinding Tool Set
* Toolbox x1
* Grinder x1
* Tool head 9.77 x1
* The wheel angle repair machine x1
* Air Lapper x1
* Rubber suckers x3 ---20mm,30mm,35mm
* Springs x5 ---25mm,35mm,50mm,60mm,75mm
* Diamond Wheels
---30 degree x13 ---34,36,38,40,42,44,46,48,50,52,54,56,58 mm
---45 degree x17 ---26,28,30,32,34,36,38,40,42,44,46,48,50,52,54,56,58 mm
*Wheels x15 ---30,32,34,36,38,40,42,44,46,48,50,52,54,56,58 mm
* Pilots x40 ---
| 4.47 4.49 4.51 4.53 4.96 4.98 5.00 |
| 5.47 5.49 5.51 |
| 5.96 5.98 6.00 6.02 |
| 6.48 6.50 6.52 6.54 6.56 6.58 6.60 |
| 6.96 6.98 7.00 7.02 |
| 7.98 8.00 8.02 |
| 8.97 8.99 9.01 |
| 9.97 9.99 10.01 |
| 10.97 10.99 11.01 |
| 11.97 11.99 12.01 |
* Wrenches x2 ---24,28
