The spanner (wrench) is used with certain specialty models to remove the hex nut that secures the upper knife, see user manual for more.
Spanner, open-ended (7.0 mm) – Part (784809008)
Spanner, double-ended (5.5mm – 7.0 mm) – Part (799807002)
View an accessory to see which models it works with:
Spanner (7mm)
Part number: 784809008
This accessory works with the following models:
Spanner (5.5/7mm)
Part number: 799807002
This accessory works with the following models:
