With its adjustable nozzle, the spray gun with suction cup is particularly suitable for spraying light oils and cleaning agents. The infinitely variable trigger allows for precise dosing of the spray material. The suction cup enables drip-free operation with a large range of motion. With a volume of 0.9 liters, the suction cup allows for long use without the need for refilling. A quick-connect fitting for connection to a compressed air quick coupling is included in the delivery.