There are some different kinds of machines able to carry out :
-shape edges
-shape edge and bevel
-shape bevel
-bevel polishing
More than 90% of the machines present on the market edge and bevel shaoe glasses
With the straight line edging machine ( and the essential belt machine), the basic machine for a glass processing company, because it is versatile ( it is even possible with a good operator to carry out straight bevel)
But there are mainly manuel machine needing a trained operator to drive it. They are only a support. So, if you don't have such an operator in your company it is essential to have a good training with the installation.
To operate properly this machine need a 3x3 meters space, better in a corner of your workshot ( because water projections)
Shpae edging and bevelling machine from Lovati
You must have a look on
-The easyness to drive the spindle for the operator ( light, smooth, precise)
-Changement between small and large pieces ( plate change or position change on the same plate)
-Tools position memory on Z axe ( for edges but also for bevel widths)
-Wheels wearing management ( mainly for bevel).
-Possibility to have several wheel together on the spindle