Steerage hoe

[glasshouse]

Does anyone know the method to alter the row width on this hoe?
Dont want it all to fall in a heap!!

 

[MF-ANDY]

Lift the spring loaded lever to disengage it from the toothed rack and slide units along. Might need some lube. Webb hoe I believe with 1/2" increments.

 

[melted welly]

As above, the units slide on the slotted shaft. We’ve an old Bean hoe, it’s held with bolts