Yes, this can be used.
No, it is not compatible with trimmers.
This is an attachment for Mantis 9" wide 7000 series gas and electric tillers. The tiller can be purchased separately.
Due to a technical issue a response may not have been posted. It seems this question is regarding a non-Mantis Tiller model. This attachment is only compatible with Mantis 7000 series tillers.
Mantis Tiller Attachments are only compatible with Mantis 7000 series Tillers.