The Wiesemann 1893 Ratchet Spanner Set includes 25 pieces ranging from 6mm to 32mm, providing a comprehensive selection of hand tools for various mechanical and automotive tasks. This set is designed for professionals and DIY enthusiasts alike, offering a durable and reliable solution for gripping and twisting nuts and bolts with ease. The missing 18mm spanner can easily be replaced to complete the set, ensuring a complete and efficient tool collection for any garage or workshop.