The tripod Report 813 is equipped with the module insert 1. The support area has a diameter of 60 mm and is equipped with a spring-loaded fastening screw (size to be selected). This module insert is designed for the assembly of heavy tripod heads and devices. They are placed down and securely fixed from below using the star knob screw. Double tripod leg extension. The light magnesium mounting head serves as module basis for 14 different inserts. The module insert can be changed at all times using a special wrench (included in the delivery of the changing module). The fixation in the cone ensures a positive-locking, clearance-free connection of the components. Thanks to the stop system, it is possible to set angles of spread at approx. 20°, 40°, 60°, 80° and 100° by means of a wing catch. The stop system is designed in such a way that the specified loads of the tripods are also guaranteed at a maximum inclination of the tripod legs.