input question: Good tool to cut out a wooden template

output answer: A good tool for cutting out a wooden template is a jig saw.

input question: To ensure safety when putting wood through a table saw.

output answer: Use a push stick to push the wood through.

input question: How do I know much frosting I need for a cake?

output answer:
In general, we recommend a total of 5 cups of frosting for three 8- or 9-inch round layers and 4 cups for two layers. Here's how to divvy it up. Use 3/4 cup of frosting between each layer. Put 1 1/2 cups on top of the cake.