Question about cutting W a Dremel

[jasper24]

I have a piece of live rock with a couple of yumas on it that I need to cut. It is a shelf like piece only about an inch thick. Which of the dremel attachments will cut this LR? Should I use the sand paper looking disks or the steel brush type. Thanks.

 

[Snakebyt]

use the flat cutting disc.

You can always score it where you want the cut to be, and use that line to break it with a hammer and screwdriver

 

[mako199]

Use the fiber reinforced cutting disc the cheap non reinforced discs shatter real easy ....but wear glasses anyway.

 

[integlikewhoa]

Just use it like a cut off wheel. And make sure to wear protection and hold onto that rock.

 

[gonefishy]

diamond wheel

 

[Reefjunkee]

definitly use the reinforced wheels

 

[mcox33]

I use a diamond wheel that I picked up at Harbour Freight for cheap came with 5 wheels.

 

[duec22]

I've used the reinforced cutting discs many many times...works great. And like said above, you don't have to cut all the way though the rock, once you get a good cut into it you can normally just break it or split it with a hammer and screwdriver. And remeber wear eye protection, even if it's just a pair of sun glasses.