Robot mowers often struggle to trim right up against walls and lawn boundaries. The H510 Pro tackles that limitation with a mechanical arm that moves its main cutting disc outward by about 7.4 cm. The system was shown at IFA 2026.

EdgeSense identifies different boundary types, and when needed the mower physically reaches the blade toward the edge. Side guards and people-and-animal detection handle safety while the machine solves the last few centimeters of mowing in an unusually literal way.