The C0350 offset spanner typically comes in sizes to match common immersion heater nuts (exact sizes may vary by manufacturer):

• 1-1/4" (32mm)

• 1-1/2" (38mm)

• 2" (50mm)

• Other custom sizes available for specialty heaters

Usage Tips

1. Ensure the spanner fully engages the heater nut before applying torque

2. Use steady pressure rather than impact force to prevent damage

3. Keep the tool clean and dry when not in use

4. Inspect for wear before each use

5. Consider using with a pipe extension for additional leverage on stubborn heaters

This specialized tool is essential for plumbers, maintenance technicians, and HVAC professionals working with immersion heating systems.