Monument 358J Deep Box Immersion Spanner

The Monument 358J Deep Box Immersion Spanner is a heavy-duty, precision tool designed for deep socket applications. It features an octagonal box ring at the base of a robust steel cylinder, enabling access to heaters surrounding insulation or recessed installations. With a size of 86 mm (3.3/8 inches) and a dedicated tommy bar, this tool is suited for maintenance and repair tasks involving deep or recessed fittings that require a deep box spanner.

Features

• 86 mm deep box spanner size
• Octagonal box ring at base of steel cylinder
• Access recessed or insulated heaters easily
• Supplied with separate tommy bar
• For maintenance and repair of deep fittings