With MACROZA it is possible to open chases wider than standard chases achieved by the milling cutter diameter.
To open wider chases we will do two parallel chases next to one another to obtain desired width. Later we will mill the centre out by swinging the machine from one side to the other.
To open chases for switch and gear boxes we will employ a similar method.
On the following pictures we can see the right position of both hands.
As always it is very important the machine is being held in the right position.