Melco TM20 Metric Box Spanner 20 x 22mm x 125mm (5in) TM20

The Melco TM20 Box Spanner provides 20mm x 22mm sizing with a 125mm length, covering a popular range for plumbing installations and automotive maintenance. This size spread handles compression glands, radiator unions, brake components, and various mechanical assemblies where these common dimensions are encountered. Constructed from bright plated steel, this spanner offers reliable strength for professional trade applications whilst the 125mm length delivers practical reach into recessed positions. The tubular design maintains a slim enough profile to access fasteners behind radiators, within equipment housings, and on automotive assemblies. The 20mm and 22mm combination represents frequently-used sizes across multiple trades, making this a versatile everyday tool. The moderate length suits most typical installation scenarios, providing adequate reach without excessive bulk. Tommy bar provision ensures you can generate proper fastener tightening and tackle seized fixings that resist hand pressure alone.