TENDO clamping force test piece

With the clamping force test shaft, the clamping function of the hydraulic expansion toolholders TENDO Silver, TENDO Platinum, TENDO Slim 4ax, TENDO Zero, TENDO ES, TENDO RLA, TENDO LSS and TENDO E compact can be tested quickly and easily. The clamping force test piece is inserted into the toolholder at least up to the minimum clamping depth and the clamping screw is turned as far as the stop. The clamping force is no longer sufficient if the test shaft can be pulled out of the TENDO hydraulic expansion toolholder with little effort using two fingers.