The following can be said about Powered Surgical Instruments except. Group of answer choices Equipment manufacturer instructions must be followed to prevent damage to internal components, attachments, and multiple moving parts during the cleaning and disinfection processes. They are among the sturdiest and toughest of all instruments and can withstand rough handling. These instruments have complex lumens, movable parts and intricate internal components; and are expensive to purchase, repair and replace. Powered surgical instruments may be powered by electricity, compressed gas, or battery.