Gedore 6577350 open-end spanner

The Gedore 6577350 open end wrench is manufactured from Gedore vanadium steel (31CrV3) and complies with DIN 894 and ISO 3318. The jaw set is angled at 15° for improved access. Sizes are available from 10 to 135 mm; sizes up to 38 mm have a manganese‑phosphate finish while sizes 41 mm and larger have a steel‑grey finish. The tool includes a hanging hole and has a weight of approximately 1.44 kg.

Advantages

The Gedore 6577350 offers durable vanadium steel construction for high strength and wear resistance, standardized geometry according to DIN 894 / ISO 3318 for reliable fit on fasteners, and a 15° angled jaw set to facilitate access in confined spaces. Finishing varies by size to provide corrosion protection and a consistent work appearance.

Suitable for

Key specifications

How to use

Select the correct size from the 10–135 mm range to fit the fastener snugly, position the 15° angled jaws onto the nut or bolt and apply steady torque. Ensure the wrench is fully engaged on the flats of the fastener to avoid rounding. Use appropriate personal protective equipment and correct body positioning when applying force.

Recommendations

For prolonged tool life, keep the wrench clean and lightly oiled after use, store hanging by the hole or in a tool rack, and avoid using the open end wrench as a hammer or on damaged fasteners. Choose the correct size to prevent slippage and rounding of fastener edges.