Definition of cavalry for English Language Learners. : the part of an army that in the past had soldiers who rode horses and that now has soldiers who ride in vehicles or helicopters.
There are two listed differences between the Badger 5 and Badger 500: 5 has 6.3 amps and a 1yr parts & labor warranty; 100 has 6.9 amps and a 2yr parts & labor warranty. Badger 1, 5, 100 and 500 all specify galvanized steel construction (the outside of each appears to be plastic).
You can also see a photo of a beesâ nest dug out by a badger on my Badger Pages website, and one right here which I took at the end of June 2008 (in the larger version on Flickr at least three dead bees can be seen lying on the sandy soil excavated by the badger).