Documentation review, controlled comparison, drilling-input capture, and operating handoff in a concise service path.
| Service tier | Required input | Delivered output |
|---|---|---|
| Model screen | Oil distance, oil volume, speed and rev-rate window | Coverstock and core shortlist with stated assumptions |
| Specification audit | Manufacturer sheet, weight, surface, drilling intent | RG, differential and surface comparison record |
| Lane test | Same lane pair, defined target line, controlled surface state | Observation log across fresh, transition and burn conditions |
| Operator handoff | Inventory and maintenance workflow | Labeling, surface log and re-order specification |
Send the model list and lane conditions for a structured specification check.