Single offset ring wrench - 178/2
| material: chrome vanadium | |
| surface finish: chrome plated according to EN12540 | |
| drop forged, entirely hardened and tempered |
| code | ![]() | A | B | d | H | L | ![]() | My selection |
| 620821 | 24 | 17 | 42 | 18.5 | 30 | 180 | 410 | |
| 620822 | 27 | 17 | 42 | 18.5 | 30 | 180 | 390 | |
| 620823 | 30 | 17 | 42 | 18.5 | 30 | 180 | 370 | |
| 620824 | 32 | 18 | 50 | 20.5 | 35 | 235 | 640 | |
| 620825 | 36 | 18 | 50 | 20.5 | 35 | 235 | 630 | |
| 620826 | 41 | 18 | 55 | 20.5 | 35 | 235 | 610 | |
| 620827 | 46 | 22 | 70 | 23.5 | 40 | 265 | 1075 | |
| 620828 | 50 | 22 | 70 | 23.5 | 40 | 265 | 1025 | |
| 620829 | 55 | 22 | 75 | 23.5 | 40 | 265 | 1015 | |
| 620830 | 60 | 30 | 94 | 29.5 | 50 | 345 | 2325 | |
| 620831 | 65 | 30 | 94 | 29.5 | 50 | 345 | 2200 | |
| 620832 | 70 | 35 | 107 | 29.5 | 55 | 365 | 2750 | |
| 620833 | 75 | 35 | 107 | 29.5 | 55 | 365 | 2575 | |
| 620834 | 80 | 40 | 125 | 29.5 | 59 | 385 | 3625 | |
| 620835 | 85 | 40 | 125 | 29.5 | 59 | 385 | 3425 | |
| 620836 | 90 | 45 | 140 | 29.5 | 63 | 410 | 4500 | |
| 620837 | 95 | 45 | 140 | 29.5 | 63 | 410 | 4200 |
Legend of symbols

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Packaging data
Legend of symbols
Retail tool packaging
Transport package
| code | ![]() | A | B | C | ![]() | ![]() | A1 | B1 | C1 | ![]() |
| 620821 | 24 | 202 | 65 | 55 | 551 | 1 | 180 | 42 | 30 | 481
|
| 620822 | 27 | 202 | 65 | 55 | 526 | 1 | 180 | 42 | 30 | 456
|
| 620823 | 30 | 202 | 65 | 55 | 524 | 1 | 180 | 42 | 30 | 454
|
| 620824 | 32 | 260 | 75 | 68 | 803 | 1 | 235 | 50 | 35 | 733
|
| 620825 | 36 | 260 | 75 | 68 | 756 | 1 | 235 | 50 | 35 | 686
|
| 620826 | 41 | 260 | 75 | 68 | 782 | 1 | 235 | 55 | 35 | 712
|
| 620827 | 46 | 280 | 90 | 86 | 1278 | 1 | 265 | 70 | 40 | 1208
|
| 620828 | 50 | 280 | 90 | 86 | 1288 | 1 | 265 | 70 | 40 | 1218
|
| 620829 | 55 | 280 | 90 | 86 | 1226 | 1 | 265 | 75 | 40 | 1156
|
| 620830 | 60 | 370 | 108 | 108 | 2582 | 1 | 345 | 94 | 50 | 2512
|
| 620831 | 65 | 370 | 108 | 108 | 2652 | 1 | 345 | 94 | 50 | 2582
|
| 620832 | 70 | 385 | 116 | 115 | 2979 | 1 | 365 | 107 | 55 | 2909
|
| 620833 | 75 | 385 | 116 | 115 | 2920 | 1 | 365 | 107 | 55 | 2850
|
| 620834 | 80 | 430 | 128 | 128 | 3970 | 1 | 385 | 125 | 128 | 3900
|
| 620835 | 85 | 430 | 128 | 128 | 3811 | 1 | 385 | 125 | 128 | 3741
|
| 620836 | 90 | 440 | 143 | 128 | 4011 | 1 | 410 | 140 | 128 | 3941
|
| 620837 | 95 | 440 | 140 | 128 | 4211 | 1 | 410 | 140 | 128 | 4141
|
Legend of symbols

Images of products are symbolic. All dimensions are in mm, weight in grams.







