8780 C Koloss extension, 341 x 137 mmExtension for the Wera Koloss out of tough, tempered chrome-molybdenum steel. Can be used as an extension with the Wera KOLOSS 8002 C to increase the torque to be applied. Multi-component Kraftform handle optimised to withstand pressure, impact and tensile loads. Safety instructions laser-engraved for permanent recognition.