Screwable Mains Cable holder

This is just a simple, fast to print, easy mount mains cable holder. Supports 6.5mm cables (standard european CYKY 3C1.5mm2, or standard computer / printer (IEC60320 Cany) power supply ones). For mounting on wall, use long screws with a wall anchor, for wood use something non-flammable to put in between. Best printed in neutral colors, and flame retardand filament. Screw diameter should be stem: 2.8mm, head: 5mm.