Drilling/marking template for the 3" Tonsum casters on Amazon (https://a.co/d/fJIq7va)(really good caster by the way). (The casters are actually 4 inches tall with their hardware). the drill pattern is 45mm x 75mm for the sets I just got. (the plate size of the casters is approximately 64mm x 95 mm). The diagram in the description on Amazon is not correct for what I got (January 2025)
The author marked this model as their own original creation.