Half Moon Ring Spanner 57

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Technical info
  • ISO 3318, NF ISO 3318.
  • Half-moon shape reaches where standard tools cannot.
  • 12-point ring giving 30° increments.
  • Satin chrome finish.
Product
Unit

Wrench size small

Wrench size large

Total length

Head width small

Head width large

Height of head small

Height of head large

Open model

Ratcheting model

Measurements type

Type

Material

Cranked

DIN Standard

ISO standard

NF standard

Weight

Each
10 mm
12 mm
142 mm
15.2 mm
18 mm
6.4 mm
6.7 mm
No
No
Metric
Ring spanner
Vanadium steel
Yes
1711-1 / 691
3318 / 1711-1 / 691
3318 / 1711-1 / 691
85 g
Each
13 mm
15 mm
191 mm
22 mm
25 mm
8.1 mm
9.2 mm
No
No
Metric
Ring spanner
Vanadium steel
Yes
1711-1 / 691
3318 / 1711-1 / 691
3318 / 1711-1 / 691
100 g
Wrench size small (millimetre)
Wrench size large (millimetre)
Total length (millimetre)
10
12
142
Wrench size small (millimetre)
Wrench size large (millimetre)
Total length (millimetre)
13
15
191