3D printers; Dishwasher racks being parts of a dishwasher; Drill chucks for power drills; Drilling machines and parts therefor; Electrically-operated brushes, being parts of machines; Electrically-powered kitchen appliance for dicing, mincing, slicing and chopping food; Power-operated spray guns; Power transmission belts for machines; Transmission belts not for land vehicles; Transmission chains other than for land vehicles