The Dimension 4 Workstation Tool Trolley allows the operator to access air or electric tools from above the worksurface. The light fixtures are ergonomically designed to aid the operator with the repetitive reaching of tools. The Tool Trolley mounts to the D4 uprights and includes one slide tool hanger. Additional sliding tool hangers are available as an option. Tool Trolley provides free travel across entire width of worksurface. Use pneumatic or electrical tools. Additional Tool Trolley Hanger for multiple tools or replacement is available. Tool Trolley color is Textured Black.