Feature:
1.design of variable frequency DC circucit is advanced, has the advantages of power saving, environmental protenction, security and other benifits
2.super start, anti blockage load force
3.automatic constant pressure control, in the setting of the output torque and no voltage drop value phenomenon,so that the electric screwdriver running more stable and longer service life
4.innovative design
5.high power, long life

OS-60D(165W) by using constant current power supply design, meet the 801 and 802 approved electrical power requirement, voltage can be stepless adjustent, from DC 20V-36V between voltage according to the user demand to adjust, can only be connected 1 electric screwdriver.

OS-60E(80W) by a constant current power supply power supply design, satisfy the power 800 electric group of requirements, voltage can be stepless adjustment, from DC20V-36V between voltage according to the user demand to adjust, can only be connected 1 electric screwfriver.