AT4K
The AT4K is a mechanical flange alignment tool that is used to correct:
- Linear misalignment (when the axis of the two flanges are not aligned)
- Rotational misalignment (when the axis of the flanges are aligned but the bolt holes are not)

The AT4K can produce a maximum reaction alignment force of 40kN (4T) when a torque of 68Nm (50.2ft.lb) is applied to the tool.
- High durability high quality low maintenance design
- Tool weight: 8Kg (17.6lbs)
- No external anchor points or rigging required
- Can be used to prevent misalignment during flange joint maintenance
- 100% Load tested and certified
- Prevents gasket pinching during flange joint assembly
- Torque wrench provided for accurate tool loading
- Robust moulded case for easy transportation storage
- Bearings rated to provide overload warning
| Kit Weight: | Kit Content: |
| 12 Kg (26.5lbs) | 1x AT4 Tool |
| 1 x Torque Wrench | |
| Kit Dimensions: | 1 x Ratchet and Strap |
| 580mm x 340mm x 180mm | 1 x Instruction Manual |
| (22.8″ x 13.4″ x 7.1″) | 1 x Robust Moulded Carry Case |
| Tool Weight: | |
| 8 Kg (17.6lbs) | |
| Tool Dimensions | |
| 100mm x 285mm x 380mm | |
| (3.9″ x 11.2″ x 15.0″) |





