A large brass single blade scarificator with steel blade and brass adjustable guard in dug out wood case - 6in. wide; a single blade scarificator, with steel square ended trigger release - 3¼in. wide; a large brass single blade scarificator with steel blade and trigger release - 4 1/8in. wide; and another similar (release mechanism missing) in a fitted dug out wood case - 4½in. wide (4)