This spanner set contains three double-ended box spanners that are designed specifically for use with monoblock securing bolts as well as a tommy bar for extra leverage if required. Each piece has a strong, one-piece construction and is manufactured from die-cast steel with zinc plating. Features and Benefits Sturdy design that is one piece forged for strength Brushed chrome finish Manufactured from die-cast steel for durability inc plating protects the products from corrosion as well as wear and tear Fits all available monoblock securing bolts 3 piece set of spanners ensures you always have the correct size to hand no matter the application Supplied with a tommy bar for bolstered leverage when needed Contents 1 x 8 and 9mm Spanner 1 x 10 and 11mm Spanner 1 x 12 and 13mm Spanner Tommy Bar Typical Applications Plumbing Construction