Question: How do I vibrate the concrete when pouring a concrete marble countertop?
Options:
You can use a commercial concrete vibrator or you can rap a utility knife along the bottom and sides of the mold
You can use a commercial concrete vibrator or you can rap rubber mallets along the bottom and sides of the mold
Answer: You can use a commercial concrete vibrator or you can rap rubber mallets along the bottom and sides of the mold