HOPPE set of drilling aids:
- For door preparation to fit HOPPE security hardware on entrance doors, security handle sets on narrow backplate on profile doors and handle sets on rose with escutcheons on interior doors
- Drilling jig with guide bolts for 8, 9 and 10 mm spindle holes, guide bolts for 7 mm (BB, OB), 8 mm (bathroom/WC) and 17 mm (PZ) keyholes and drill for diameters of 7.5 and 10.5 mm

