All the cuts on a bump key are made to the maximum depth, so any key blank can be made into a bump key. Bump keys are manufacturer-specific. A Kwikset lock requires a bump key made from a Kwikset key. The same is true for other lock brands. So, a full set of bump keys would include one for each of the major lockset manufacturers.
However, in 1977, Carl Woese, a microbiologist and physicist discovered significant differences between some of the prokaryotes. These differences were so significant that the prokaryotes were separated into two separate domains: Archaea and Bacteria, and hence two kingdoms: Archaea and Eubacteria.
Then in our college courses, we were introduced to five kingdoms: Monera, Protista, Plantae, Fungi, and Animalia. Now biologists have adopted a three-domain system, which consists of the domains Bacteria, Archaea, and Eukarya. This system arose from the finding that there are two distinct lineages of prokaryotes.hen in our college courses, we were introduced to five kingdoms: Monera, Protista, Plantae, Fungi, and Animalia. Now biologists have adopted a three-domain system, which consists of the domains Bacteria, Archaea, and Eukarya. This system arose from the finding that there are two distinct lineages of prokaryotes.