Measuring instruments, scales, volumeters, rulers are indispensable in all households.
DIY casting materials are to be measured according to specifications if you want to get the quality guaranteed by the material manufacturer. In most cases this happens based on weight.
However, sometimes you do not have to mix the components by weight but volumes. For this need xylometer (volumetric apparatus) will be used to determine volumes.
We need also a ruler to measure master figures, supporting sheets for preparation of the silicone mould etc .