The 22mm Sealey Non Sparking Combination Spanner is engineered for substantial fasteners on industrial machinery, large-bore pipework, and heavy equipment in hazardous environments. This larger size provides the leverage and strength required for demanding applications whilst maintaining the essential non-sparking safety characteristics needed in potentially explosive atmospheres. Manufactured from premium-grade Beryllium Copper, this spanner delivers spark-free operation when working around flammable gases, liquids, or combustible dust found in petrochemical facilities, chemical plants, and other high-risk locations. The die forging process creates a tool with exceptional structural integrity capable of withstanding the significant forces required to loosen and tighten larger fixings without bending or distortion. The combination spanner design offers maximum versatility for professional users. The open-end facilitates rapid positioning and removal, whilst the 12-point WallDrive® ring