The discussion about acetone alarms me a bit. I had a job once where I had it all over my hands every day. So I have not worried about using it in my workshop. I just Googled it and found
Health Risks:
Irritation: Acetone fumes can irritate the eyes, nose, throat, and skin.
Ingestion: Swallowing acetone can be toxic.
Inhalation: Breathing in acetone can cause headaches, dizziness, and nausea.
High ketone levels: Excessive exposure can be harmful, especially for people with diabetes.
Thats about what I thought - so no cancer risk. Just as well, I don't want that again!