MaHa I Manual hand cutter

For cutting off welding beads on PVC window profiles

Working on one side, universal for angles from 20° – 180° and curved connections.




  • Ideal for special window construction
  • The grooving knife does not run out, even with extremely long grooves
  • Also appropriate for V-transoms and mullions for inward and outward opening windows
  • Universal for angles from 20° – 180° and elbow connections
  • Special sliding carriage with swiveling grooving knife holder
  • Different grooving knives can be used
  • Variable, simple grooving blade change for different grooving variants
  • Working on one side

Here you will find more information. Click on the icon to download.

hand grooving tools

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