The Scotty 4577 fire coupler spanner and gas wrench is a durable, lightweight wrench used to tighten and loosen fire hose line couplers, swivel hose fittings and anvil lug couplers.
| Make | Scotty Firefighter |
|---|---|
| Manufacturer | Scotty Firefighter |
| Model code | 4577 |
| Application | Maintenance |
| Type | Wrench |
| Additional info |
The Scotty 4577 fire coupler spanner and gas wrench is a durable, lightweight wrench used to tighten and loosen fire hose line couplers, swivel hose fittings and anvil lug couplers. |