Stahlwille Metric flare nut spanners, 8 x 10mm

Stahlwille 24 OPEN RING is a metric double-ended open-ring spanner range, commonly known as a flare nut spanner, in 13 size pairs from 8 x 10 to 30 x 32mm, from 145mm to 300mm long. The heads are angled at 10°.

The 8 x 10 to 12 x 14mm sizes have a hexagon AS-Drive profile and the 14 x 17 to 30 x 32mm sizes a double-hexagon AS-Drive profile. The spanners are Chrome Alloy Steel, chrome-plated. The spanners are drop-forged in a die, hardened and cooled in an oil bath, with a slim, light construction, a double-T profile for bending strength and a round finish for grip.

Where this product is used

• Flare nuts on pipe and tube fittings from 8 to 32mm across flats
• Fittings where a ring-style head is wanted instead of an open end
• Workshop and maintenance work on metric fittings

Features

• Double-ended open-ring (flare nut) spanner, angled at 10°
• 13 metric size pairs from 8 x 10 to 30 x 32mm
• Hexagon AS-Drive up to 12 x 14mm, double hexagon from 14 x 17mm
• Chrome Alloy Steel, chrome-plated
• Made to DIN 3118 / ISO 3318
• Lengths from 145 to 300mm
• Weights from 39 to 455 g

Key specifications

Choosing the right option

Pick the size pair by the widths across flats of the two flare nuts; each spanner covers two sizes. For inch sizes see the Stahlwille 24a OPEN RING flare nut spanners (imperial); for a closed ring on other fasteners see the Stahlwille 20 offset ring spanners (metric) or the Stahlwille 13 combination spanners (metric).

Related Stahlwille products: Stahlwille 24a OPEN RING flare nut spanners (imperial), Stahlwille 20 offset ring spanners (metric), Stahlwille 13 combination spanners (metric), metric ratchet ring spanners.