Hydraulic Wheel Hub Puller Set and Ball Joint Removal Tool. Max: 10 Ton rated. Ram Length: 270mm x 38mm. Tommy bar length: 119mm. High density steel with knurled grip. Thread pitch of ram: 16 gauge x 3/8 BSW. Weight: 2kg. Chromed, heat treated S45C steel puller yoke with hydraulic ram. Suitable for four and five stud hubs. Hydraulic ram provides additional power.