We have both the 200 lb sandblaster pot or this new handheld sandblaster both needing at least a 100 cfm compressor. This new tool is great for smaller paint removal projects where you can eliminate the 200 lb. blast pot. This tools attaches to the compressor and a separate suction tip is inserted into a 100 lb bag of black beauty blasting material or blasting sand. The air from the compressor creates a suction that delivers the blasting product to the hand held nozzle for paint removal. Hearing protection and a full face mask are required safety accessories.