Understanding the Unique Diamond Pattern and Channels

just going to spend less money on your abrasives so your overhead is going to be lower so it does have a diamond pattern on it you can see that diamond pattern and is that something unique does it serve a purpose can you talk a little bit about that yeah it does actually serve a purpose because it's got channels so it's again it's allowing us to give us some room for the the dust to dissipate right and the nice thing other thing nice thing about this thing is it comes in a very variation of