●Super hard screwdriver head made by HSS high alloy steel,wear and distortion resisting!
●Purifier handle made by aluminum alloy CNC !
●Used for M2, M3, M4 and M5 socket screws.

●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
●Hexagon Screw Driver head 4.0mm x1