Blocking Cassette enables automated girdle shaping and cutting of 4 or 8 facets of the pavilion (bottom) and 4 facets of the crown (top) of a diamond for all gem-diamond cuts.

Requires Bettonville Centering and Setting Station (CSS) for off-line planning of the process to be then transferred via LAN to the Bettonville Diamond Cutting Laser Machines for the automatic execution.