Gedore Spanners & Wrenches C spanner 611492 - Gedore 6334100, The Gedore 6334100 40 30-32 C spanner is a handheld tool designed for precision in tightening or loosening nuts and bolts with a size of 30 to 32 mm. Made by Gedore, this durable spanner is typically used in mechanical, automotive, and industrial applications. It is often referred to by various names including box wrench or monkey wrench. Gedore 6334100 Hook wrench, DIN 1810 Form A, 30-32 mm