HERZO Dust Shroud Dust Extraction Cutting Guard for 5 inch and 4-1/2 inch Angle Grinder

Kept the dust from getting out of control when I cut through my granite countertop to widen my cooktop from 30" to 36". Definitely money well spent.

Works very good.

I think anyone using this shroud for making straight cuts in concrete will be satisfied. However, mine failed when attempting to use with a 3/8" crack chasing blade. The connecting collar was too fragile to stand up to twisting forces from cutting irregular shapes. The shroud was knocked out of alignment too easily, causing the blade to come into contact with the plastic housing.My workaround was discarding the shroud, and cutting with one hand while vacuuming with the other.

Works great if it fits your tool. I had to rig it a little to fit but kept the dust to near 0 grinding pointing. Could be better made but usable as is and for the price ya can’t beat it.

This worked very good . Cutting porcelain tile with literally no dust. . Need to make sure you the blade pointer arrow to the blade location on the angle grinder. This tool save me alot of time from having to plastic of the working area . For my particular situation. I would recommend this tool . It is difficult to see the point where the tile blade and your marked line meet but once you set the guide pointer it works great

Not a good idea

A friend of mine who is into Granite counter tops was going to do me a favor and remove one section of the counter so that the cabinet could be changed. The plan was to cut an existing joint so that the piece would be manageable to lift.Long story short is that I had bought this HERZO cover unit for another job but when I tried to attach it to my Bosch angle grinder it would not go down far enough. The friend who came had another brand and it fit on his just fine. I connected it to my Dewalt 9 gallon shop Vac and he made a perfect dust free cut. I really like how he could set the blade height just right and also keep the angle grinder level using the flat area on the Herzo.That dust free experience and perfect cut was worth the money I paid for this.

This item is constructed well. I had previously bought a different style and the depth adjustment broke the first time I used it because it was just a piece of flexible plastic. This model has metal threaded knobs for the adjustable portions which are much more durable. Visibility is really good and the included vacuum adapter allows it to adapt to lots of hoses. The dust port on the inside includes a cross-brace that catches larger pieces from making it back to your vacuum, this can get plugged with larger pieces but wouldn't be hard to remove. I'd buy this same unit again.