Spark Plug Box Spanner 10mm & 14mm Tommy Bar 300mm Wrench

A spark plug box spanner made for removing and fitting spark plugs during routine servicing and repair work. With 10mm and 14mm ends plus a 300mm body, it gives a straightforward way to reach plugs and apply turning force where access is awkward.

Used for vehicle maintenance, garage servicing and general engine repair jobs, this type of wrench suits both regular workshop use and home mechanics carrying out tune-ups or plug changes. The long box spanner shape helps when working down into recessed plug areas, while the tommy bar gives extra leverage when a plug is tight or has not been removed for some time. It is a practical option for keeping close at hand when carrying out routine maintenance on engines that use these common sizes.

The supplied dual-end format means one tool covers two sizes, which is useful when working across different vehicles or checking fit before removal. A 300mm length gives added reach and helps with access in tighter engine bays, while the tommy bar allows controlled turning without needing a separate handle. The simple layout also makes it easy to store in a toolbox or garage drawer between jobs. For regular servicing work, it helps avoid switching between separate spark plug tools when the required size is already covered.

Spark plug box spanner specifications

• Size range: Dual-ended 10mm and 14mm box spanner.
• Reach: 300mm length helps with access to more recessed spark plug positions.
• Contents: Supplied with a tommy bar for added leverage during removal and fitting.
• Application: Used for spark plug servicing, engine maintenance and repair work.
• Handling: Box spanner design gives a simple, direct way to turn plugs in tighter spaces.

A practical choice for regular maintenance and repair work.