- Internal square drive to DIN 3121 / ISO 1174
- including threaded guide tubes
- High accuracy of fit
- Extremely robust version
- Suitable for high tightening and loosening torque
- Special tool steel
Application range: Mercedes planetary hub rear axles (European axles) 10 tons + 13 tons: HL7/1, HL7/2, HL7/18, HO7/8, HO7/9, HL7/0, HL7/015, HL7/021, HL7/3, HD7/2,HD7/19DG, HD7/016DG planetary hub front axle 7 tons: AL7/1
For the NR7/4 planetary hub axles / trailing axle, the base body can be used without a guide tube.