• For Medium-Size closed and open collars.
• The double setting of the reaction bar allows pre-tensioning and then definite clamping.
• A mechanical lock avoids any damage to the collar at the end of the operation.
• The pivot geometry allows minimum clamping effort
 

• For Medium-Size closed and open collars.
• The double setting of the reaction bar allows pre-tensioning and then definite clamping.
• A mechanical lock avoids any damage to the collar at the end of the operation.
• The pivot geometry allows minimum clamping effort