Go for it you'll be the coolest Grandma around!!! Like others have said the dremel will probably not work.
The rotisserie motor is a great idea, look for one in yard sales or CL or put the word out to your friends that may have an old barbeque they want to upgrade!
The rotisserie motor is a great idea, look for one in yard sales or CL or put the word out to your friends that may have an old barbeque they want to upgrade!