New Screw Driver HZ040Instructions:Super hard screwdriver head mady by high alloy steel,wear and distortion resistance.Purifier handle made by aluminum alloy CNC , inside can place components and screws.Using on heli''s M2 socket screw and M3 socket screw and screw.Specification: 1.5mm x22.5mm x1Phillips head screw driver(outer diameter ŁX3) x1Weight:Handle:24.3gPhillips head :11.6g1.5 hexagon head :8.4g2.5 hexagon head :10.9g