SERVOFIX System © Servofix ® Product Range Electronic Screwdriver high precision clamping Servofix system. Ultra miniaturize design especial for use in optics, electronics and watches. Wide range of blades: In profile flat, hexagonal, wrench or multi-profiles ( Phillips and Torx ) all incorporate the self- clamping system. The product incorporates the unique auto-securing system patented by our company, ensuring a precise and comfortable transportation of any screw positioning including non magnetizable. The fastening system operates by means of an upper button , the system prevents unwanted falls of hardware elements , and a more comfortable and efficient placement. Its design has been made ??possible by the maximum miniaturization of its components. It is made of high quality stainless steel, and blades made in HSS, ensuring high mechanical durability and high performance . The main unit can be disassembled to complete maintenance work. Features: Dimensions unmatched smallest market only 110mm large. Electronically programmable Torque. max: 5,5 Ncm Incorporate strength adjustment locking spring. Li -ion battery , rechargeable by Micro -USB connector. Measures straight blades screwdriver: 0.5mm , 0.6mm, 0.8mm, 1.00mm, 1.20mm, 1.40mm, 1.6mm, 2.00mm, 2.5mm, 3.00mm . Blades Allen,(hex): 1.3mm , 1.5mm, 2mm , 2.5mm, 3mm. Blades Philips type. Measurements: 1.40,1.70,1.80, 2.00mm.