Can you oil a safe dial if its stiff?

Yes, you can oil a safe dial if it feels stiff, but it's important to use the right type of lubricant. A lightweight, non-residue lubricant such as silicone spray or a specialized lock lubricant is recommended. Avoid using heavy oils or WD-40, as they can attract dust and debris, potentially worsening the issue. Always apply sparingly and ensure that excess lubricant is wiped away to prevent buildup.