countour blade for HD77 worm saw

countour blade for HD77 worm saw Images

countour blade for HD77 worm saw

countour blade for HD77 worm saw Description

countour blade for HD77 worm saw



Hi there,
What would be the right countour blade to use with a HD77 worm saw? Can I use the 5" Alpha with it? I need to cut an oval sink hole on 3/4" Granite (http://tanbrown.org) . The sink will be a top mount one, no need for polishing.

I used to cut square sink hole but not an oval one.

Please advise.
Trihai