?Super hard screwdriver head mady by HSS high alloy steel material, wear/distortion resistance. ?Purifier handle made by aluminum alloy CNC , inside can place components and screws. ?Using on M3 screws and M4 socket screws on the heli.
?Specification: 3.0mm x1 Phillips screw driver(outer diameter F4) x1 ?Weight: Handle:27.9g Phillips head :15g 3mm hexagon head :12.3g
