Vibra-Blade from Concrete Countertop Solutions vibrates concrete along the edge forms to remove nearly all the trapped air that causes unwanted bug holes in a countertop edge.
Attach it to your multi-tool. Once the concrete is placed, put the Vibra-Blade into the concrete and run it along the edge forms: its curved shape forces concrete into the form and pushes the trapped air pockets out, for a clean edge every time. It attaches to nearly all brands of multi-purpose oscillating tools, but it will not work with the Dremel Quick-Change system. The tool is sold separately.
Call (747) 339-9177 to check current stock, or if you need a color, size or product that isn't listed. We can order it in for you.