Arm Jack Precise control and versatile lifting Features precise scale markings for accurate, repeatable lifting Available in two height specifications: S type 082 mm and L type 0185 mm Wide application range Designed to handle a variety of tasks with ease Suitable for drywall lifting, tile height adjustment, cabinet jacks Ideal for door and window lifting and other common installation duties Efficient door lifting Thickened strength springs and sturdy solid rails for stability Laborsaving handles and an updated design to reduce effort and improve efficiency Strong and durable construction Thicker steel with a tilted design provides enhanced support Metal base contributes to stability and enables easy insertion into bottoms for flexible use Practical performance and compatibility Built to work with standard bottom configurations to simplify setups Robust enough for regular professional use while remaining easy to operate Use scenarios Drywall installation: lift and position drywall sheets with controlled height for accurate placement Tile work and cabinet installation: fineheight adjustments to achieve level surfaces and aligned cabinetry Door and window installation: lift heavy doors or frames safely and with reduced manual strain Designed to deliver dependable performance across common construction and renovation tasks, Arm Jack combines precise measurement, adaptable height options, and rugged construction to help you work more efficiently.