Set of 2 JANSER professional single-disc sanders, model COLOMBUS 155 S, for sanding, preparation and renovation of floors. Technical characteristics: Brand: JANSER Model: COLOMBUS 155 S Quantity: 2 machines Power: 2,000 W per machine Power supply: 230 V Working Diameter: 375 mm Rotational speed: 140 rpm Weight: about 50 kg per machine Total lot weight: approx. 100 kg Applications: Sanding of screens and patching; Removal of adhesive and coating residues; Floor preparation and maintenance Lot of second-hand professional equipment from a construction park.