Solid Brass Proportional Caliper 12in Inches Among several functions, proportional dividers can be used to increase or decrease dimensions- it is a must have for all sculptors that are manually enlarging or reducing a piece.
The Proportional caliper is not just for sculptors - it is also great for doctors, lawyers, heads of state, surveyors, Marines, civil engineers and even students and anyone who appreciates fine Italian craftsmanship. It can also be a Great Gift!
