This document provides guidance on cleaning and maintaining tools and equipment. It discusses different types of cleaning agents that can be used, including abrasive cleaners, acid cleaners, soaps, detergents, and solvent cleaners. The cleaning process involves cleaning, washing, rinsing, and sanitizing items. Common sanitizers include heat, steam, and chemicals like chlorine, iodophors, and quaternary ammonium compounds. Proper storage of cleaned items is also covered to prevent recontamination.