Did a Google on Mueller, got to:
http://www.muellerelectric.com/clips...s/clips12.html

"willshak" wrote in message
...
Frank wrote:

No - radio shack has smooth clip, no teeth.


I have 4" spring clamps on my small battery charger. Same as the battery
jumper cables, but smaller. Somebody must have them, but who? You've
already browsed the electrical aisles at the box stores?