Bahco Single Ended Open Spanner Metric, 303mm Overall

This single-ended open spanner is a purpose-built hand tool for tightening and loosening fasteners in metric systems within industrial settings. Finished with a phosphate coating, it is intended for routine mechanical and electrical maintenance where controlled, single-ended torque application is required. The spanner is manufactured to recognised metric standards and offers a fixed opening angle to aid access in confined assemblies.

• Alloy steel construction delivers high material strength and durability
• 15° opening angle improves access on awkwardly oriented fasteners
• Phosphate finish reduces surface corrosion risk in workshop environments
• Conforms to established DIN and ISO metric specifications for interchangeability
• Single open end design enables quick engagement with bolts and nuts

• Suitable for maintenance on automation equipment assemblies
• Ideal for fastening work in electrical panel installation
• Used with mechanical assemblies in plant servicing
• Can be used for adjustment tasks on electronic rack fittings
• Used for routine servicing of industrial machinery fastenings

The tool is produced from an alloy steel formulation that provides the rigidity needed for torque transmission and resistance to deformation under standard workshop loads.

The single open-ended head with a 15° offset allows the user to flip the tool for incremental rotation where swing clearance is limited, facilitating work in tight assemblies.

It is manufactured to DIN 894 and ISO 3318 dimensional conventions, ensuring it fits metric nuts and bolts within those standard tolerances.

The phosphate coating offers a protective layer that reduces oxidation, lowering the frequency of surface maintenance in typical industrial environments.

DIN 894/ ISO 3318.