https://www.123articleonline.com/rss/author/472888/surface-preparationArticles written by Surface Preparation from 123ArticleOnline.comen-usCopyright (c) 123ArticleOnline.com All rights reserved. https://www.123articleonline.com/articles/1554972/what-size-air-compressor-do-i-need-for-sand-blasting For sand blasting, compressor size depends on nozzle size and PSI. Small jobs may need 10-30 CFM, while industrial blasting can require 100-250+ CFM. Check your nozzle's CFM rating before choosing a compressor.