DEWALT Carbon Fiber Composite Hammer Tacker

we've improved performance of our tools
over the years the next step is getting into the ergonomics portion of it and
how it actually affects it so now we're taking a very close look at that very
scientifically when we do our measurement you know what we're looking
to see is how much stress is the product putting on the person we have the actual
end users come in and perform those tests within a lab setting and then we
also send them off to the field I think it's a great tool it's nice and light
and it's comfortable to use in my professional opinion there is nothing
negative about that hammer attacker at all anyone can grab that tool and
they're gonna find it to be very comfortable and work well for them our
tools are economically designed and there's a natural benefit for the end
user.

As found on YouTube