Arm, DRO Display

- For 5550 and 4190 Deluxe Mills
Replacement DRO display arm for 5550 and 4190
In your instruction manual, this part appears on the parts list as:
| Item No | Models |
|---|---|
| LittleMachineShop.com 4190 HiTorque Mini Mill |

In your instruction manual, this part appears on the parts list as:
| Item No | Models |
|---|---|
| LittleMachineShop.com 4190 HiTorque Mini Mill |