These are 4 tonne rated per Jack.
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Base Jack Scaffolding Base & Jack, 4 Tonne capacity. This Scaffolding Base Jack has a safety factor of 3 to 1. Base Plate Size 150mm x 150mm x 5mm thick. Safe Working Load 4 Tonne. BS4360/43A, BS1139 & EN74 standards.
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You will receive 1 x Adjustable leg. ● Base Plate Size 150mm x 150mm x 5mm thick. ● Safe Working Load 4 Tonne.
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600mm long New condition.
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Adjustable Thread Screw jacks l ocate in the bottom of the standards and are used to safely adjust the scaffold legs. This may be necessary when different working heights are encountered or when the scaffold is mounted on sloped surfaces.
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【Steel Material】Ladder Jacks Scaffold Bracket is made of steel material, sturdy riveted and welded triangle structure. 【Easy to Install】Steel Ladder jack with 2 Rung can be mounted on either side of extension ladder, easy to install and carry.
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Feature: 1. ALLOY STEEL: The ladder jack is made of excellent alloy steel, with high hardness and impact resistance, providing stable support for the platform. Item Type: Ladder Jack. 2 x Bracket Body.
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