# Melco Box Spanner Metric 18mm x 21mm

> Price comparison in United Kingdom (GBP). Lowest price right now: **£9.51** at Tesco Stores, in stock. 3 offers from 2 shops, prices from £9.51 to £10.95. Checked 2026-10-15T08:24:50Z.

## Product
- Brand: Melco
- Category: [Home & garden](https://pricuro.com/uk/home-garden.md) > [Tools](https://pricuro.com/uk/home-garden/tools.md)
- EAN/GTIN: 5013172110694
- Manufacturer part number: TM18
- Page: https://pricuro.com/uk/p/melco-box-spanner-metric-18mm-x-21mm-681070
- Image: https://pricuro.com/img/681070/800/melco-box-spanner-metric-18mm-x-21mm.webp

## Offers (3, sorted by total price incl. delivery; used/refurbished last)

| # | Shop | Price | Delivery | Total | Availability | Condition | Buy |
|---|---|---|---|---|---|---|---|
| 1 | Tesco Stores | £9.51 | see shop | – | in stock | new | https://pricuro.com/go/6074105 |
| 2 | Tooled Up | £10.95 | £5.95 | £16.90 | in stock | new | https://pricuro.com/go/3039060 |
| 3 | My Tool Shed | £10.95 | £5.95 | £16.90 | in stock | new | https://pricuro.com/go/57962498 |

## Price history (lowest price per day in United Kingdom, tracked since 2026-10-03, 13 days)

- Lowest price today: £9.51
- Last 30 days: lowest £9.51, highest £9.51, average £9.51
- All-time low on Pricuro: £9.51 (2026-10-03)
- Note: the history is still short, so it does not yet show whether today's price is a good one.

| Date | Lowest price |
|---|---|
| 2026-10-03 | £9.51 |
| 2026-10-04 | £9.51 |
| 2026-10-05 | £9.51 |
| 2026-10-06 | £9.51 |
| 2026-10-07 | £9.51 |
| 2026-10-08 | £9.51 |
| 2026-10-09 | £9.51 |
| 2026-10-10 | £9.51 |
| 2026-10-11 | £9.51 |
| 2026-10-12 | £9.51 |
| 2026-10-13 | £9.51 |
| 2026-10-14 | £9.51 |
| 2026-10-15 | £9.51 |

## Specifications


Description (from a shop): The Melco TM18 Box Spanner offers 18mm x 21mm sizing with an extended 150mm length, providing increased reach for deeply recessed fasteners whilst covering a useful size range. This combination excels in automotive underbody work, plumbing behind radiators, and machinery maintenance where additional tool length is essential. Constructed from bright plated steel, this spanner handles common fastener sizes whilst the 150mm length accesses positions that defeat shorter tools. The extended dimension is particularly valuable when working through gaps in structures or reaching fasteners behind fixed panels. The 18mm and 21mm sizing spans popular automotive and plumbing applications, with the size…

## Other variants

- [Melco Box Spanner Metric 18mm x 19mm](https://pricuro.com/uk/p/melco-box-spanner-metric-18mm-x-19mm-681069.md) – from £9.48
- [Melco Box Spanner Metric 21mm x 22mm](https://pricuro.com/uk/p/melco-box-spanner-metric-21mm-x-22mm-681073.md) – from £9.51
- [Melco Box Spanner Metric 20mm x 21mm](https://pricuro.com/uk/p/melco-box-spanner-metric-20mm-x-21mm-681071.md) – from £10.95
- [Melco Box Spanner Metric 10mm x 11mm](https://pricuro.com/uk/p/melco-box-spanner-metric-10mm-x-11mm-681060.md) – from £9.48
- [Melco Box Spanner Metric 7mm x 8mm](https://pricuro.com/uk/p/melco-box-spanner-metric-7mm-x-8mm-681055.md) – from £9.77
- [Melco Box Spanner Metric 8mm x 9mm](https://pricuro.com/uk/p/melco-box-spanner-metric-8mm-x-9mm-681059.md) – from £10.95
- [Melco Box Spanner Metric 17mm x 19mm](https://pricuro.com/uk/p/melco-box-spanner-metric-17mm-x-19mm-681068.md) – from £9.48
- [Melco Box Spanner Metric 16mm x 17mm](https://pricuro.com/uk/p/melco-box-spanner-metric-16mm-x-17mm-681067.md) – from £9.48
- [Melco Box Spanner Metric 14mm x 15mm](https://pricuro.com/uk/p/melco-box-spanner-metric-14mm-x-15mm-681066.md) – from £9.48
- [Melco Box Spanner Metric 20mm x 22mm](https://pricuro.com/uk/p/melco-box-spanner-metric-20mm-x-22mm-681072.md) – from £9.51
- [Melco Box Spanner Metric 12mm x 13mm](https://pricuro.com/uk/p/melco-box-spanner-metric-12mm-x-13mm-681063.md) – from £10.95

## Similar products

- [Melco Box Spanner Metric 20mm x 22mm](https://pricuro.com/uk/p/melco-box-spanner-metric-20mm-x-22mm-681072.md) – from £9.51, 2 shops
- [Melco Box Spanner Metric 21mm x 22mm](https://pricuro.com/uk/p/melco-box-spanner-metric-21mm-x-22mm-681073.md) – from £9.51, 2 shops
- [Bosch 15 Piece Mini X Line Drill Bit Set](https://pricuro.com/uk/p/bosch-15-piece-mini-x-line-drill-bit-set-521347.md) – from £9.50, 2 shops
- [Melco Box Spanner Metric 17mm x 19mm](https://pricuro.com/uk/p/melco-box-spanner-metric-17mm-x-19mm-681068.md) – from £9.48, 2 shops
- [Melco Box Spanner Metric 18mm x 19mm](https://pricuro.com/uk/p/melco-box-spanner-metric-18mm-x-19mm-681069.md) – from £9.48, 2 shops
- [Melco Box Spanner Whitworth 1/8" x 3/16"](https://pricuro.com/uk/p/melco-box-spanner-whitworth-1-8-x-3-16-681031.md) – from £9.48, 2 shops

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