I received a couple of 300mm wide kitchen base units from my son (for my workshop) when he had a new kitchen fitted. As they didn't have any drawers, I bought some B & Q kitchen drawer units (UK DIY/hardware store - GoodHome Soto Soft-close Drawer box). However, the drawers units were designed to fit in a 300mm wide cabinet with 18mm thick carcass walls - my units have 15mm carcass walls.
So I measured the rail mounting bracket and designed a spacer to extend the rails by 3mm on each side. They work well and can be used with the screws supplied with the drawer packs. Will obviously work with other wider drawer units from the range too.
Printed with PLA+ at 0.2mm layer height with minimal infill (10%) and 3 perimeters.
The author marked this model as their own original creation.