W

Steel-wire brush for weed removal.

Sensor detecting wheel rotation to provide speed input to the control system. Critical for accurate rate control in surface-dressing operations.

Rotary control adjusting LED work-light brightness. Reduces glare during night sweeping.

Management of wet edge between passes.

Calibrated wrench ensuring wheel nuts are tightened to specification. Part of the daily defect-check kit for fleet operators.

Extendable mast providing high-level illumination of the work zone. Essential for winter and night operations on UK roads.

Technique to keep a live edge during long spray runs.

Common defect when binder is over‑rich; chippings crush in wheel paths.

Multi-camera system covering both sides of the sweeper. Provides footage for insurance claims and incident investigation.

Roller used to press chips along wet edge.