The bahco s4rm 16mm x 19mm reversible ratchet spanner is designed for larger fasteners, covering four sizes 16mm, 17mm, 18mm, and 19mm. This size range is commonly encountered in heavy duty automotive work, plant machinery, and industrial equipment maintenance, making it essential for professional mechanics and engineers. Manufactured from top quality forged steel and finished with nickel and chrome plating in a matt finish, this spanner provides exceptional durability and a smooth, secure grip. The ratcheting mechanism enables efficient operation in restricted spaces where conventional spanners would require excessive clearance. The direction lever allows instant switching between fastening and loosening without repositioning the tool. With four sizes available from a single spanner, you'll reduce the number of tools needed in your kit whilst maintaining full capability for mid to large fastener work. Features and benefits bull covers 16mm, 17mm, 18mm, and 19mm sizes in one tool bull top quality forged steel with corrosion resistant finish bull ratcheting action ideal for awkward positions bull reversible direction lever for quick changes bull perfect for heavy duty automotive and industrial applications contents bull 1 x bahco s4rm series reversible ratchet spanner 16 17 18 19mm specifications length mm 230