They create space with their reservoir behind the cutting edge. Spoons can easily remove anything that is in the way. They can be attached modularly to various handles.
Surface materials
Stainless steel, silicone rubber
Outer measurements
Short 370 mm, Medium 420 mm, Long 470 mm
Variations
Straight; bent right/left; bent right/left in bayonet form – with a serrated or smooth cutting edge in various sizes