Nibbling is a relatively inexpensive process and is widely used as a preparation for bevel cutting. It is a mechanical process that utilizes a delay where a vast power is transferred to the sheet metal. This force, in combination with a circumferential chisel can easily nibble welding edges of products.
The bevel is less tight than a cut or machined bevel, but in many cases sufficient. The product must be further processed after all (welding). Products can be nibbled with welding edges of 45 ° and 60 °