With a small turn, the hole is punched in the hose. With the pusher, integrated in the handle, you can remove the remove the punched piece from the punch. Keep in mind that punched holes will shrink slightly after a short time and it will then be more difficult to remove. and it will then be more difficult to insert the capillary. It is recommended to insert the capillary directly after punching.
Properties:
- Hole diameter: 4 mm
- Colour: blue