3 Nm 7 mm Torque Screwdriver (for nozzle)
3 Nm 7 mm Torque Screwdriver (for nozzle)
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The 3 Nm torque screwdriver (reference ACC2365) is a workshop tool designed for controlled nozzle tightening on FDM printheads. It is supplied with its blade and 7 mm socket, the format corresponding to the flat of standard market nozzles. The torque calibrated at 3 N·m allows the tightening force recommended by most hotend manufacturers to be applied, limiting the risk of filament leakage at the nozzle/heat-break joint and preserving thread integrity.
Use
The tool is used during nozzle changes, after heating the hotend to the printing or purge temperature, to ensure a hot-tight seal without excessive thread stress. Torque tightening avoids the two classic pitfalls of hand or spanner tightening: under-tightening causing leakage during printing, and over-tightening potentially distorting the nozzle or preventing future disassembly. It forms part of regular printhead maintenance in production environments.
Technical specifications
| Reference | ACC2365 |
|---|---|
| Category | Accessory / workshop tool |
| Function | Controlled tightening of FDM nozzles |
| Torque setting | 3 N·m |
| Socket supplied | 7 mm |
| Contents | Torque screwdriver + blade + 7 mm socket |
Compatibility
- All FDM printheads fitted with 7 mm flat nozzles
- Volumic Stream, SH, and EXO printers (all generations)
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From professional FDM machines to advanced SLA and SLS technologies, 3DPrint.shop (By F3DF) is your trusted B2B partner for premium European 3D printing solutions.
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