The 27mm Sealey Non Sparking Combination Spanner is engineered for large-scale industrial applications on major machinery, substantial pipework, and heavy equipment in hazardous environments. This substantial size provides the leverage and strength required for demanding maintenance work whilst delivering the essential non-sparking safety performance needed in potentially explosive atmospheres. Manufactured from premium Beryllium Copper, this spanner eliminates the risk of spark generation that could ignite flammable materials present in petrochemical facilities, chemical processing plants, pharmaceutical manufacturing areas, and other high-risk locations. The die forging process creates a tool with exceptional structural integrity capable of withstanding significant working loads without bending or losing dimensional accuracy. Featuring the versatile combination design, this spanner offers both an open-end for quick positioning and access in restricted areas, and a 12-point WallDrive®