Are used for parts with several holes in the same level. If the hole distances remains the same, the machining units will be fixed without flexibility. If the distances varies the units can be adjusted by hand-, pneum-, h......Are used for parts with several holes in the same level. If the hole distances remains the same, the machining units will be fixed without flexibility. If the distances varies the units can be adjusted by hand-, pneum-, hydr.- or CNC-drives.
