More moto for Anons
Watch again folks.
I thought sand by the looks of it, maybe concrete. Maybe it's fiberglass or even kevlar reinforced just by the sounds of it.
Concretefag
Yes and no.
There are large abrasive blades better for metal and much cheaper. Metal heats the diamond blades up very quickly and is less than ideal for anything other than rebar or thinner gauge rolled sheet metal and can get dangerous in a hurry. Without water the saw itself will quickly choke out from the concrete or sand that the steel is cored with. Not sure, but looks like either glass fiber or kevlar reinforced and possibly rebar.
A 16" saw has an effective cutting depth of about 6-3/4".
Couple this with the USMC Sensor Platoons noted lb and you've got yourself some time.
Opposition tactics
Delay, Deny, Disrupt.
Some friendly autism for you gents
Reminder that POTUS isn't a stranger to calling folks out.
For those that miss Mitch McConnell meme, here it is