We own the greenlee hydraulic knockout set and have it on another job site, holesaws are loud and messy so we decided to pull the trigger on the Milwaukee knockout set and we just have to say wow!
Milwaukee did a great job with execution of this knockout set from packaging to actually knocking out a hole. It made things so much faster to knock out a panel hole. One thing that we would like to see come with the set is a step bit or a one size step bit but a dull drill bit will get your hole started as well.
In order to use the larger dies you will need to knockout to the 1/2" knockout size. Setup was easy and it came with a battery and charger. This knockout set is really an easy one person operation compared to a hydraulic knockout set where you have to hold the pump to screw the cup and cutter on then you can cut your hole.
I can say it seems faster to use and would recommend it for anyone on the fence about getting this set.
Milwaukee 2677-23 M18 FORCELOGIC 6T Knockout Tool 1/2" - 4" Kit Milwaukee 2677-23
![](https://i.ytimg.com/vi/tgoV-Ka5XCE/maxresdefault.jpg)