ROTATIVELY DRIVEABLE TOOL CHUCKING DEVICE

摘要

A rotatively driveable tool chucking device with at least two chucking disks and a common tightening screw for chucking a tool sleeve between the two chucking disks. The chucking disks have concentric annular grooves for chucking tool sleeves with essentially the same diameter. When the sleeves are of flexible material, they are rotationally stabilized about the central axis of rotation, without requiring a rubber core or similar support body. This stabilization maintains the sleeves always in cylindrical shape.