Double ram bottle jack. Heavy Duty design - Heat-treated adjustable screw allows fine height adjustment and maximum stroke. Double safety relief valve. The knurled, heat-treated saddle provides a large support surface and secure support. The wide robust base ensures stability and durability. All heavily stressed points are reinforced to increase durability and durability. Load capacity 10t. Min. height 228 mm, max. height 512 + 89 mm. [***]