![Cut egress window hole in basement wall with hydraulic powered concrete chain saw](http://www.gappower.com/static/images/egress%20cutting%20w%20gas%20chain%20saw%201.jpg)
Gas powered saws like the Stihl GS461 are amazing but operating a gas powered concrete chain saw in a hole excavated for an egress window is not a good experience. Even new saws like the Stihl GS461 concrete cutting chain saw have carbon monoxide exhausting. Hydraulic ones like the ICS 814 PRO are ...
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