Measuring Cylinder - 250ml Cohler Stepped sizing from size 4

Stepped sizing from size 4 to size 14 for accurate ring sizing and shaping

Five different length options to suit small pins to larger brooches

Lengths do not include the tang (handle section)

and wiggle cuts

Measuring Cylinder - 250ml Cohler Stepped sizing from size 4This plastic measuring cylinder is an essential bench tool for jewelers and metalsmiths working with lost wax casting. Designed for use with the displacement method, it allows you to accurately determine the precise volume of metal needed for a casting by measuring how much water is displaced when the wax model is submerged. This technique helps eliminate guesswork, reduces metal waste, and improves casting consistency particularly valuable when