Designed for professional workshop, automotive, maintenance, and industrial use, the YATO Double Ring Spanner range delivers reliable grip, durability, and easy access in tight working spaces. Made from high-quality chrome vanadium steel (CrV), these spanners combine high strength, corrosion resistance, and long service life for demanding daily use.

Each wrench features a 12-point ring profile and a 75° offset head, making it easier to reach fasteners in recessed or obstructed areas. The AS-DRIVE system improves contact with the flat sides of the nut or bolt rather than the edges, helping reduce slipping and lowering the risk of fastener damage. A chrome-plated, satin-finished body paired with polished heads gives the tool a professional appearance while also improving resistance to wear and corrosion.
Manufactured in accordance with DIN 838, this double ring spanner series is suitable for users who need dependable fastening performance across a wide range of metric sizes. Whether for general repairs, vehicle service, machinery maintenance, or assembly work, these spanners offer a strong balance of precision, access, and durability.
Key Features
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Professional double ring spanner
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Made from chrome vanadium steel (CrV)
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AS-DRIVE system for better grip and reduced fastener damage
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12-point ring ends for versatile fastening
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75° offset heads for improved access in tight spaces
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Chrome-plated, satin-finished surface
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Polished heads
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Corrosion-resistant and durable construction
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Manufactured to DIN 838
Variant Comparison Table
| Model |
Size |
Overall Length |
Smaller Ring Width |
Smaller Ring Thickness |
Bigger Ring Width |
Bigger Ring Thickness |
Weight |
| YT-0383 |
6 x 7 mm |
165 mm |
11.0 mm |
5.4 mm |
12.7 mm |
5.5 mm |
0.055 kg |
| YT-0384 |
8 x 9 mm |
185 mm |
13.9 mm |
6.8 mm |
15.5 mm |
7.2 mm |
0.070 kg |
| YT-0385 |
10 x 11 mm |
200 mm |
16.3 mm |
6.8 mm |
17.6 mm |
7.2 mm |
0.093 kg |
| YT-0386 |
12 x 13 mm |
220 mm |
19.6 mm |
7.2 mm |
21.5 mm |
7.7 mm |
0.129 kg |
| YT-0387 |
14 x 15 mm |
230 mm |
23.6 mm |
8.9 mm |
21.9 mm |
9.1 mm |
0.136 kg |
| YT-0388 |
16 x 17 mm |
255 mm |
24.6 mm |
8.6 mm |
26.4 mm |
9.3 mm |
0.200 kg |
| YT-0389 |
18 x 19 mm |
270 mm |
27.5 mm |
10.5 mm |
28.8 mm |
10.2 mm |
0.260 kg |
| YT-0390 |
20 x 22 mm |
290 mm |
30.9 mm |
10.5 mm |
33.4 mm |
11.4 mm |
0.300 kg |
| YT-0391 |
21 x 23 mm |
310 mm |
31.9 mm |
11.8 mm |
34.4 mm |
12.4 mm |
0.350 kg |
| YT-0392 |
24 x 27 mm |
330 mm |
36.2 mm |
11.5 mm |
40.6 mm |
13.2 mm |
0.463 kg |
| YT-0394 |
30 x 32 mm |
390 mm |
44.0 mm |
13.8 mm |
47.1 mm |
14.9 mm |
0.700 kg |