|
Basically worthless. It would probably work with thin softwood. Burned up several bits trying to cut circles in 1/4" and even 1/8" Masonite. Money wasted.
Works as advertised. BUT it is very accurate. I've only used on 3/4mdf and it takes a very, very long time. I have to make a shallow pass, then lower bit and make next pass and do this about 4 times.
I bought this attachment to cut holes in 5mm marine plywood for inspection port hatches on a boat I was building. The attachment worked extremely well, cutting a perfect, clean hole, with no wobble and no raggedness in the cut.
|