Unicraft PK 1 mobile gantry crane, suitable for loading and unloading, for assembly, repair or storage work on flat and smooth floors in workshops and halls. Easy to move and set up thanks to four swivelling castors with parking brakes. Simple and safe height adjustment when unloaded via a lever and two safety bolts per support upright. Stable stability and robust, torsion-resistant construction thanks to additional cross bracing.