Old 01-05-06, 10:57 AM
  #10  
Grand Bois
Senior Member
 
Grand Bois's Avatar
 
Join Date: Mar 2005
Location: Pinole, CA, USA
Posts: 17,392
Mentioned: 24 Post(s)
Tagged: 0 Thread(s)
Quoted: 443 Post(s)
Likes: 0
Liked 27 Times in 25 Posts
You'll never damage anything if you use a piece of 1/2" copper water pipe as a punch. It's so soft that it doesn't even leave marks on aluminum cups. When the ends of the pipe get deformed, just cut them off.
Grand Bois is offline