For cylinder cut out. With this key doors and windows can easily be opened, when handle and lock cylinder have not yet been installed. Made of zinc die casting, nickel plated.
Builder key without scale
- Square cut bolt key 6 / 7 / 8 mm, to use on locks with cylinder cut out
- tapered square cut bolt 6 – 10 mm
- hexagonal steel key 3 mm
- bottle opener