7" Single Record big hole Cutter

cults3d

This is a cutter for 7" records, make the big center hole, to use it in a Jukebox. Stick a pice of a standard 9mm break-off blade knife in the slot, maybe need to make it hot (Soldering Iron) if it won`t go in. Let the slope 2-3mm stand out of the surface. Take a pice of wooden board and drill a 7mm hole, thats the working base. Stick the pin of the cutter in and draw a Circle. Adjust the blade if necessary (make it hot again) for exact diameter (38,1mm). Cut out the hole at both sides of the record with a few turns.