Essential for the safe refurbishment of vehicle suspension units. Enables operators to have full control over compression and decompression of the coiled spring. Maximum jaw opening 245 mm. Positive all round holding clips top and bottom for added safety. Strong carbon steel bolts with hardened lead screws. Reversible to enable right or left hand operation. Integral safety device prevents accidental de-compression. Driven by either 1/2 Inch square drive socket or 24mm spanner (not supplied). Maximum jaw tension 1500 kg.