Spanner Set 5pc 6-27mm Extra Thin Open Ended Metric CRMO

A 5-piece metric spanner set made from CRMO, built with an extra thin open-ended profile for working in tighter gaps. Each spanner has a 2-head layout with four working sizes, giving broad coverage from 6mm to 27mm without needing a large number of separate tools.

Useful for garage work, workshop jobs, bike repairs, vehicle maintenance and general fitting tasks where access around nuts and flats is limited. When working in cramped engine bays, around pipework, brackets or other close-fitting parts, the slim open ends can be easier to get into place than a standard thicker spanner. The multi-size layout also makes it handy for mobile trade use or carrying in a van, as it reduces the amount of kit needed for common metric fastening jobs.

Across the set, spanner lengths run from 175mm to 340mm, with thickness varying from 2.8mm to 5.8mm depending on size. The smaller spanners are thinner for narrow access, while the larger sizes step up in length and thickness for better handling on bigger fixings. Built-in hex holes from 2mm to 10mm add extra day-to-day usefulness for small adjustment or fastening jobs. With four sizes on each spanner, it also helps cut down tool switching and keeps common sizes close to hand for regular maintenance work.

Spanner set specifications

• Contents: 5-piece open-ended metric spanner set.
• Size range: Covers common metric sizes from 6mm to 27mm.
• Design: Extra thin open ends for awkward access and tighter spaces.
• Function: Each spanner has 4 working sizes with a 2-head layout.
• Additional detail: Built-in hex holes range from 2mm to 10mm, with overall lengths from 175mm to 340mm.

A practical choice for regular maintenance and repair work.