The HD450-A brushless electric screwdriver delivers precision process control. The innovative automation fastening system provides the ability to quickly transform the manufacturing area along with the flexibility to make steady product improvements for small or large production batches. The patented HD-Series hybrid fastening torque control system is the world's first torque control tool using both air and electric power to set and control torque. The affordable, flexible assembly tool increases productivity with one electric screwdriver as it can replace between 2- 8 conventional screwdrivers. The HD assembly tool is ESD certified, ensuring less than 1 Ohm at the bit tip. ESD management assures product quality, cost savings and a reduction in overall ESD failures. Manufacturing engineers involved with microelectronic products are aware of the importance of controlling Electrostatic Discharge (ESD) failures. Lapses in preventing the occurrence of electrostatic discharge can affect production yields, manufacturing costs, product quality, product reliability, reputation and profitability. State of the art technology at a fraction of the price.