Are there any negative effects on pacemakers when using a lithium powerd battery drill?
The batteries are choking hazards. NOT FOR INTERNAL USE.
This should be considered the Holy Grail of an answer to your enquiry:
Do not apply pressure when using the drill by leaning on it using your chest.
You should keep a sensible distance betweem PM and drill , then you will fine. ( Like you do with your mobile phone and your PM).
I doubt whether you will do any harm even it the drill was next to the PM, though I am not the first to be trying this.
I have not had the hammer action of the drill affect my PM inspite of some vibration being passed up the arms to the chest.
I regulary use battery powered tools and have never had or heard or a problem.
You know you're wired when...
You trust technology more than your heart.
It becomes a part of your body just like any other part.