Hole punch with replaceable (double) cutting blades. Allows you to punch holes in seals and O-rings in one operation. O-ring combinations 3. 4. 6. 8 and 10 mm. External dimensions freely selectable 12-30 mm.
The set includes:
- Impact head
- Threaded (internal) adapter blade 3-4-6-8-10 mm
- Threaded (external) adapter blade 12-14-16-18-20-22-24-26-28-30 mm