1. Easy for separating HGV ball-joint. Strengthened fork and lever allows for greater force to be applied. 2. Remove ball joints easily where space prevents use of direct action method. 3. Specially designed to be operated manually or by 12 tonne hydraulic ram. 4. Jaw opening capacity : 70mm, jaw width: 36mm (SCM 550 material) 5. Hydraulic power from the F3191 series patented hydraulic ram which provides up to 12 tonne of hydraulic pressure that enables the user to use max power with mini effort.