Prebena PKT-8-RHC40 Manual Del Usuario página 131

Operation
Replacing the tool point
To replace the tool point, follow these steps:
▶ Unscrew the tool point (1) with a suitable fork wrench
(size 15 mm).
▶ Then screw the tool point (1) back into the tool tip (2).
Never use the tool without the tool point (1) screwed in.
49