Round keystone jack flange

thingiverse

Designed specifically for standard keystone jacks, this device is ideal for use with my RailcoreII printer and can be adapted for other applications as well. It attaches securely to the underlying panel using four 3mm bolts. To install, start by drilling a hole in the desired location using a 1.25-inch drill bit or hole saw. Once the hole is drilled, insert the flange into position and then use a drill to create holes for the bolts that will secure it to the panel.