Toolzone 6pc AF Jumbo Combination Spanner Set - SP009

They are made from drop-forged and heat-treated carbon steel, known for its strength and durability.

The set includes 6 spanners with AF (Across Flat) sizes ranging from 1-3/8 inches to 2 inches.

No, these spanners are specifically designed for Imperial (AF) sizes and will not fit metric fasteners correctly.

Wipe them clean after use and apply a light coat of machine oil or a rust inhibitor, storing them in a dry environment.

Yes, their heavy-duty construction makes them suitable for professional use in applications requiring large AF sizes.

The open end is used for quick turning where access is easy. The ring end provides a more secure, 360-degree grip on the fastener, ideal for breaking loose or final tightening.

Ensure you are using the correct AF size. For stubborn fasteners, use the ring end for a more secure grip. Clean both the fastener and the spanner of any grease or debris.

Ensure the spanner is fully seated on the fastener. Use the ring end for maximum engagement. If still difficult, consider using a cheater bar extension *carefully* over the spanner handle, ensuring the spanner is appropriately rated for the force applied.

Clean the affected area with a wire brush. Apply a rust remover if necessary, then clean and dry thoroughly. Apply a protective oil or rust inhibitor to prevent recurrence.