CAUTION. This article, and it is not specified, n 'is compatible only with disc cutters with the handle perpendicular to the body (and fixings to the addendum). Otherwise, and this is my case for my Ryobi grinder, it is impossible to fix on the support. Specifically, a lot of disc cutters have oblique handles forward for reasons of ergonomics If the assembly is no big deal except for a small error on the mounting cover rubber that must follow suit and not place outdoors. The top is strong enamel stamped sheet (painted on enamel color), but here ok ... back to the sender :( I'm not the first bomb, I received an already opened article ...