1 1/2" Ogee Full Bulnose countertop Router Bit Granite stone marble concrete DVD
((a) one 4 GB USB, it includes two video, one of it is "How to Fabricate Granite countertop DIY Undermount sinnk", the other is "How to Fabricate Granite Countertop DIY, Profile & Polish). ( 5/8"-11 Thread arbor ).