Gridfinity Base for ToolPRO 3 Drawer Tool Chest

Designed specifically to fit the ToolPRO 26" 3-drawer tool chest from Supercheap Auto, this Gridfinity base is sized for a near-perfect fit to prevent movement and shifting during use. Overall dimensions are 579.5 × 282.5 mm, with precise padding (12.25 mm left/right, 26.5 mm top, 5 mm bottom) to maximise usable space. Supports up to a 5U Gridfinity layout in the top two drawers. Credit to Zack Freedman for the original Gridfinity project!