You might not use a compressor often, but it's very handy to have your own once the need arises. The power source is compressed air, which means it weighs less and is easier to maintain.
Robert Dyas
Hyundai Oil-Free 50L Silenced Air Compressor
Machine Direct
Hyundai 50 Litre Air Compressor 11CFM / 100psi Oil Free Low Noise Electric 2hp HY27550