What should be inspected to ensure tools and equipment operate properly?

Inspecting switches and insulation is crucial to ensure that tools and equipment operate properly. Switches are the control points for electrical devices; if they are faulty or damaged, they may not function correctly or may pose a risk of electric shock. Proper insulation is essential for preventing electrical leaks and ensuring that the electricity is contained within the tool or equipment, reducing the risk of electrocution. Inspecting these components helps identify potential hazards before they can cause harm, which is vital in any healthcare setting where electrical tools are in use.

On the other hand, factors like paint and color do not influence the operational safety or electrical integrity of tools and equipment. While brand and model may be relevant for warranty issues or product specifications, they don't directly relate to the proper functioning or safety against electrocution hazards. Weight and size might be important for handling or transportation but are not indicators of the electrical safety or operational integrity of electrical equipment.