General description This Melco TM19 Metric Box Spanner is a heavy-duty tool designed for tightening or loosening bolts and nuts in narrow spaces. It is particularly useful in plumbing maintenance and automotive repair, featuring a double-ended tubular design that allows for easy access to recessed fasteners. Technical specifications Size: 20 x 21mm Length: 125mm (5 inches) Material: Bright plated steel Part Number: TM19 EAN: 5013172110700 Compatibility and accessories Compatible with standard tommy bars for increased torque Installation No installation required; simply use the spanner to tighten or loosen bolts and nuts in tight spaces. Usage Ideal for plumbing maintenance, automotive repairs, and other applications requiring access to recessed fasteners. Insert the appropriate end onto the bolt or nut and turn to tighten or loosen. Other information