Melco Box Spanner Metric – TM21

The Melco TM21 Box Spanner offers 21mm x 22mm sizing with a compact 82mm length, making it ideal for extremely confined working environments where tool length severely restricts operation. This short configuration is essential for work deep within assemblies, in equipment cabinets, and behind fixed panels where longer tools cannot rotate. Manufactured from bright plated steel, this spanner handles popular fastener sizes whilst the abbreviated 82mm length enables operation in the tightest spaces. This compact dimension is particularly valuable for automotive work in crowded underbody areas and plumbing installations in restricted cupboards. The 21mm and 22mm apertures are commonly found on compression fittings, automotive fasteners, and machinery, making this a practical tool despite its specialised short length. The abbreviated dimension becomes crucial when surrounding structures prevent rotation of standard-length tools. Tommy bar provision maintains your ability to generate adequate torque even with the compact size. Features and Benefits: • 21mm x 22mm for common sizing • Compact 82mm length for extreme access • Bright plated steel construction • Operates where standard tools cannot rotate • Tommy bar compatible for adequate leverage Specifications: Box Type: Metric Box Spanner Size 1 (mm): 21 Size 2 (mm): 22 Length (mm): 82 Tommy Bar: T38