Do you need to enlarge a cutout to fit? Our shears and nibblers are good with this kind of adjustment work.Cuts made by these shears are burr-free and don't cause sparks. Great curve flexibility and the low machine weight make it possible for you to cut even tight radii. You will be done with work preparation in a snap, because tool-free adaptation to sheet thickness is simple and fast with a height adjustment.

For sheet thicknesses from 5 to 10 mm structural steel, our thick sheet nibblers can be used. Nibbling is distortion-free with chips. All this, without sparking and with minimal force required.

After the manhole is prepared, welding will come as next step. The welding seams are oxide-free with a low depth of roughness. This is gentle for the material. The high quality of the welding seam is a particular advantage, because it doesn't need refinishing. You can do your work in a single step.