Designed for the installation and removal of slotted bushes on commercial spring suspension. Includes a 12 Tonne hydraulic cylinder (supplied without hydraulic pump). Use in conjunction with Hydraulic Pump Model No's RE83/840/CWH (Air/Hydraulic) or RE97.10-01 (Hydraulic). Installation protects the bush using the parallel working tension elements. Suitable for use on the vehicle. Safe and easy-to-use.