1.Ball-point hexagon support working in the maximum tilt angle of 25 degrees
2.Head chamfering more convenient to plug in the screws and not easy to break the screws
3.Ball-point design can operate in the range of 25 degree suitable for working in the narrow space
4.Forging with high quality steel more durable
5.Induction hardening powerful torque produce according to German DIN manufacturing standard
6.Metric size:1.5mm 2.0mm 2.5mm 3.0mm 4.0mm 5.0mm 6.0mm 8.0mm 10.0mm