An inflatable bag used as a jacking or leveling tool, often employed in situations requiring precise lifting or spreading of objects. These tools can be found at major home improvement retailers. For example, an individual installing a door frame might use this type of device to create the necessary space for shimming and securing the frame.
The utility of these tools lies in their ability to exert considerable force within tight spaces, offering a safer and more controlled alternative to traditional pry bars or shims. Their adoption has streamlined numerous installation and repair processes across various trades, contributing to increased efficiency and reduced potential for damage to surrounding materials. The availability of such tools at widely accessible outlets reflects their increasing demand and integration into both professional and DIY projects.