Quote Originally Posted by 32t View Post
What is the deal with a 4" angle grinder? I agree it is a useful tool but if I watch almost any DIY video it seems that a 4" grinder and a hot glue gun is all you need to make anything.
About the 4" Angle Grinder--Maybe it's because the discs are only about 1/16" thick so the don't waste a lot of material?

https://www.amazon.com/Cut-off-Wheel.../dp/B0055PMTOU

The Glue Gun? You got me there