Very handy boxes for first, second, and third coat, available in different sizes, they allow the operator to spread the plaster on the joint with the option to adjust the blade for the desired optimal result. This product requires the use of a pump or a syringe for filling with plaster.
Ease of use
Operator experience required
Cleaning and care
long workability ready-made fillers with appropriate dilution or Semin 2 in 1, CE 78, etc.