The sealey 4 in 1 reversible ratchet ring spanner is a versatile combination spanner designed to tackle four different fastener sizes with a single tool. This innovative design significantly reduces the number of spanners required in your toolkit, making it particularly valuable for mobile work and applications where carrying multiple tools is impractical. Manufactured from hardened and tempered chrome vanadium steel with a fully polished micro satin finish, this ratchet spanner delivers professional grade durability and corrosion resistance. The ring design incorporates 100 tooth ratchet mechanisms that require only 3.6° rotation to pick up the next tooth, making it ideal for working in confined spaces where a full swing isn't possible. The 4 in 1 configuration covers 10mm, 13mm, 17mm and 19mm sizes, providing coverage of commonly used metric fasteners in automotive, mechanical and general maintenance applications. The reversible ratchet action allows you to switch direction quickly without removing the spanner from the fastener, improving efficiency when working on engine bays, machinery or equipment assemblies. Features and benefits bull four sizes in one tool reduces toolbox clutter and weight bull 100 tooth ratchet mechanism works in tight spaces with minimal swing arc bull chrome vanadium steel construction for long term durability bull reversible ratchet action for versatile fastening and loosening bull lifetime guarantee for professional peace of mind specifications brand premier platinum length 205mm nett weight 0.27kg size coverage 10 x 13, 17 x 19mm