Riddle
A good tool for breaking up the sand after a pour - gets quite dry and hard, but once broken down it can be used again and again ( just add a little water ) - green sand is the way to go in my opinion.
A good tool for breaking up the sand after a pour - gets quite dry and hard, but once broken down it can be used again and again ( just add a little water ) - green sand is the way to go in my opinion.