Type 2 arms are adjustable in length from 29-39" in length. The "B" model accepts blades of 850mm or longer. The "S" models accept blades of 800mm or shorter. Type 3 arms are made to order in the length appropriate for each window (up to 59").
Exalto's Type 2 Motors have 50Nm power in two bulkhead thicknesses. 12V or 24V versions are available and will drive arms up to 39" (1000mm) with blades to 47" (1200mm). Type 3 Motors have 80Nm power that drives arms up to 59" (1500mm) with blades to 47" (1200mm).