Backup wrench – basic device and inserts
Eliminates spinning of counter nut
- InnoTorc Backup Wrench – the only backup you need
- Safe working due to the robust tool with low weight
- Mechanical tool – easy to use and versatile in many applications
- Ergonomic design – easy to release
The Backup Wrench holds the opposite side of the screw connection and enables a safe operating.
Against the rotation of nuts and screws there are solutions like open-end wrenches, striking-face box wrenches and hydraulic supported backup wrenches. We solve the problem very elegantly with a tool which is tough, lightweight and easy.
Do not hesitate to ask us! There are over 30 available sizes to the basic tool. It’s your choice!
Size Chart – Version Standard
| Part Number | Size | A (in) | B (in) | C (in) | D (in) |
|---|---|---|---|---|---|
| BC-012 | 3/4″ | 0.812 | 1.800 | 0.20 | 0.26 |
| BC-014 | 7/8” | 0.812 | 1.800 | 0.20 | 0.27 |
| BC-100 | 1″ | 0.812 | 1.800 | 0.25 | 0.33 |
| BC-101 | 1 1/16” | 0.812 | 1.800 | 0.25 | 0.34 |
| BC-102 | 1 1/8” | 0.812 | 1.800 | 0.25 | 0.34 |
| BC-104 | 1 1/4” | 0.812 | 1.800 | 0.37 | 0.47 |
| BC-105 | 1 5/16” | 0.812 | 1.800 | 0.37 | 0.48 |
| BC-107 | 1 7/16” | 0.812 | 1.800 | 0.37 | 0.49 |
| BC-108 | 1 1/2” | 0.812 | 1.800 | 0.37 | 0.49 |
| BC-110 | 1 5/8” | 0.812 | 1.800 | 0.37 | 0.50 |
| BC-113 | 1 13/16” | 0.812 | 1.800 | 0.39 | 0.53 |
| BC-114 | 1 7/8” | 0.812 | 1.800 | 0.39 | 0.54 |
| BC-200 | 2″ | 0.812 | 1.800 | 0.39 | 0.55 |
| BC-201 | 2 1/16″ | 1.000 | 1.800 | 0.39 | 0.60 |
| BC-203 | 2 3/16″ | 1.000 | 1.800 | 0.39 | 0.56 |
| BC-204 | 2 1/4″ | 1.000 | 1.800 | 0.39 | 0.57 |
| BC-206 | 2 3/8″ | 1.000 | 1.800 | 0.39 | 0.58 |
| BC-208 | 2 1/2″ | 1.000 | 1.800 | 0.39 | 0.59 |
| BC-209 | 2 9/16″ | 1.000 | 1.800 | 0.39 | 0.59 |
| BC-210 | 2 5/8″ | 1.000 | 1.800 | 0.39 | 0.60 |
| BC-212 | 2 3/4″ | 1.000 | 1.800 | 0.39 | 0.61 |
| BC-214 | 2 7/8″ | 1.000 | 1.800 | 0.39 | 0.62 |
| BC-215 | 2 15/16″ | 1.000 | 1.800 | 0.39 | 0.63 |
| BC-302 | 3 1/8″ | 1.000 | 1.800 | 0.43 | 0.68 |
| BC-304 | 3 1/4″ | 1.000 | 1.800 | 0.44 | 0.69 |
| BC-308 | 3 1/2″ | 1.000 | 1.800 | 0.46 | 0.75 |
Size Chart – Version Metric
| Part Number | Size | A (mm) | B (mm) | C (mm) | D (mm) |
|---|---|---|---|---|---|
| BC-19M | 19 | 21 | 46 | 5.1 | 6.7 |
| BC-22M | 22 | 21 | 46 | 5.2 | 7.0 |
| BC-24M | 24 | 21 | 46 | 6.3 | 8.3 |
| BC-27M | 27 | 21 | 46 | 6.3 | 8.4 |
| BC-30M | 30 | 21 | 46 | 6.3 | 8.5 |
| BC-32M | 32 | 21 | 46 | 9.4 | 12.1 |
| BC-36M | 36 | 21 | 46 | 9.4 | 12.4 |
| BC-41M | 41 | 21 | 46 | 9.4 | 12.8 |
| BC-46M | 46 | 21 | 46 | 9.9 | 13.7 |
| BC-50M | 50 | 21 | 46 | 9.9 | 13.7 |
| BC-55M | 55 | 25 | 46 | 9.9 | 14.4 |
| BC-60M | 60 | 25 | 46 | 9.9 | 14.7 |
| BC-65M | 65 | 25 | 46 | 9.9 | 15.1 |
| BC-70M | 70 | 25 | 46 | 9.9 | 15.5 |
| BC-75M | 75 | 25 | 46 | 9.9 | 15.9 |
| BC-80M | 80 | 25 | 46 | 10.9 | 17.4 |
| BC-85M | 85 | 25 | 46 | 10.9 | 17.8 |
| BC-90M | 90 | 25 | 46 | 10.9 | 18.2 |
| BC-95M | 95 | 25 | 46 | 10.9 | 18.6 |