https://youtu.be/gXcjpJgLepQ Specifications Swiss Machine Cut Heart and Arrow Cut 100% Suitable for Wax Casting Size available from 0.70mm - 15.00mm American Rough Material Size Tolerance of +/- 0.010mm only  

https://youtu.be/TnPOOPaIfZ0 Specifications Swiss Machine Cut Heart and Arrow Cut 100% Suitable for Wax Casting Size available from 0.70mm - 15.00mm American Rough Material Size Tolerance of +/- 0.010mm only