Instructions:
●Super hard screwdriver head mady by HSS high alloy steel,wear and distortion resisting!
●Purifier stretched handle made by aluminum alloy CNC , inside can place components and screws!
●Using on heli's M2 socket screw and M3 socket screw!

Specification:
●Handle x1
●Hexagon Screw Driver head 1.5mm x1
●Hexagon Screw Driver head 2.0mm x1
●Hexagon Screw Driver head 2.5mm x1
●Hexagon Screw Driver head 3.0mm x1