For crimping turned contacts. Four-mandrel crimping for top-quality crimping connections. Mandrel gauge to check the basic setting. Repetitive, high crimping quality due to integral lock (self-releasing mechanism). Optimum transmission of force due to highly effective lever action for fatigue-reduced operation. High operation comfort thanks to handy shape. Chrome vanadium electric steel in special quality, oil-hardened. Fine adjustment of pressure depending on the conductor's diameter by means of adjusting wheel. With table for calculating the settings. Pliers in a plastic case with foam insert.