This article is based on a making procedure of a tool that is completely made of concrete. This is basically a fire pit.
The instruments you need:
Concrete mix
– Water
– stirring stick
– Plywood
– Band Saw
– File and sandpaper
– Hot glue
– 7cm diameter card tube
– Pen and ruler
– Tri square
There are four steps to make this concrete fire pit.
Please visit the following link to get detailed step by step process
www.instructables.com