The unit has very minor superficial markings that are hardly visible from a distance. The unit looks excellent and works perfectly. The motor and battery are near-new. These models are ex-demo or ex-floor display stock.
There are some superficial scratches, marks or ware which can be noticed. The unit operates perfectly. The motor and battery function perfectly but have been used.
There are minor scratches, marks dents or ware that are clearly visible. The unit operates perfectly. The motor and battery function perfectly but have varying mileage.