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A Centre Square can be used to find the centre of a piece of round material. It is virtually impossible to do this through guess work. One of the simplest tools ever designed as it is composed of only two pieces of material, Manufacturer: Proops
A Centre Square can be used to find the centre of a piece of round material. It is virtually impossible to do this through guess work. One of the simplest tools ever designed as it is composed of only two pieces of material, Manufacturer: Proops