Lay open joint depth in fair-faced brickwork up to 22 mm with or without guide roller.

Reduce the air pressure and the “light” VH 25 / VH 30 achieves best results.
The useful guide roller enable a simple cleaning of old grout through constant depth adjustment and sliding on brick wall.
With the additional roller “RW 600” you achieve a constant joint depth.
For further information look at “Tools”.