Originally Posted by
rafedQuote:
Originally Posted by Grasa
must do with at least 5 of them inside one another and as you get the inner ones done remove them and add more on the outside. thicker walls help...
I've tried doing at least five at a time to try and save time.
By the time I was done burning the holes through, the cups had already fused together. Had to toss them away.
One at a time.
Unless you are talking about the drilling part? Then yes, you are correct.