Draper Single Open Ended Spanner Metric

The 18mm Draper Single Open Ended Spanner handles medium to heavy-duty applications across industrial maintenance, plant engineering, and commercial vehicle servicing. This versatile size is commonly found on gearbox components, drive shafts, and larger hydraulic assemblies. Forged from chrome vanadium steel and professionally heat-treated, this spanner maintains its integrity under sustained use. The black phosphate finish offers excellent corrosion protection in harsh industrial environments whilst eliminating the health risks associated with chrome-plated alternatives.