FAIMFWAVY Foam and Insulation Cutter Oscillating Multi-Function Tool Blade, compatible with most popular brands, Silver, Cutting Length 100mm

This blade for my multi-tool worked very well for trimming the Handi-foam two-part insulation foam excess in my rafter cavities. The foam was placed overhead so the foam tended to drop off the roof out of the rafter cavity. I tried using my hand knife that's designed for trimming insulation foam; maybe they are for cutting foam board because they are very difficult as a trimming tool. This blade works great. It's not very long but where I had a lot to trim I just took bites . The blade offset allowed me to level off the insulation without my hand getting in the way. Sometimes I had to work the blade in-and-out of the cut when it was stuck tearing the insulation instead of cutting it. Other times I found myself digging in too deep and the blade mount would get in the way and stop the blade from moving through the material. I recommend this tool for trimming high density foam spray in place insulation.

Broke on the first day of cutting 2 inch foam board insulation. Piece of absolute garbage. Unfortunately I didn't start using it until after the return window. I feel ripped off.

Works like advertised

I haven't used it yet. I bought it for future use. But this foam cutter will provide me with an easy and accurate installation of foamboard insulation.

mid, as the kids say. good for plunging into PU upholstery foam but almost no cutting. comes with a weird little steel "Q" shaped circle. even in the product video. no idea what it's foredit: circle is an adapter for bosch tools. saw something similar on another osc tool blade listing

Not worth it they go dull right away

This product broke immediately after turning on the multi-tool. It seems that the welds that hold the blade to the chuck piece broke.Bad value, terrible functionality, does not seem this blade went through any sort of testing for vibrations. I recommend buying from a more esteemed brand with the resources to test their products for how they are intended to be used.

I bought this specificity for cutting 2” purple foam board. Nope. Didnt work. Jig saw is better.