Cutters heads

Standard

With replaceable cutting edges:

• plain form - best results in peat and soft clay, but also if the bottom contains roots, cabling, and other objects that may block up the cutter
• serrated edges - for hard clay, compact sand and gravel bottoms because of higher penetration effect

Customized

Various optional parts further improve productivity or lifetime:

• root cutters
• stone grids
• skirts - a protection against backring wear and plates for arm extension.