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Screen cursor follows lane trace for operator clarity.

Narrow bead of binder sealing the edge of new surfacing.

Camera detects previous cut/line to overlay accurately.

The outermost spray section on a binder bar that allows clean edge starts. Operators close it briefly to prevent overspray when commencing a run.

Mechanical shutter giving crisp starts/stops on shoes.

End nozzles on spray bar for clean lane starts and stops without over‑spray.

Password lock preventing unauthorised rate changes.

Hardened-steel wear plate bolted to the base of suction nozzles. Ensures consistent clearance and prolongs component life on abrasive road surfaces.

Certificate confirming flow-meter calibration traceable to national standards. Essential document for public-sector surfacing tenders.

Solvent/Waterborne paint applied at ambient temperatures for temporary works.