In order to improve the torque accuracy of the current YF screwdriver, we replaced design of clutch with more powerful 4 pole BLDC motor. This new screwdrivers will be launched from September 1, 2015
To improve durability of rotating Bit socket with double bearing system. Upgraded HD ( Except for HDA, HD081, HD080C) and NF Series will be produced and dispatched from 1st Jan,2015.
More intelligent SDC V2 has been replaced from JULY 1st, 2014. It is 100% compatible with all of SD-series driver. Before After Controller SDC-24 SDC-24 V2 Available driver SD070,120,200,300,600,1000 SAME SDA070,120,200,300,600,700 SD120Z, 200Z,