I'm pretty sure no 1/4" hex drive impact driver crosses 200 Nm. The delivery torque of my metabo SSD 18 LTX200 is 150Nm.
My LTX 400 impact wrench with 1/2" Sq drive to 1/4" hex adaptor I find is a lot more efficient for bigger stuff.
Irrelevant I know but - Bosch blue corded SDS are unbeatable in terms of value and longevity. We use ours to death, give it zero maintenance and always a dignified funeral.
Our (very wieldy) Dewalt cordless are more than man enough for the fixing we do. Rapid rate of turn and decent longevity, for the money.
I have never used Bosch cordless drivers. I do own a cordless Bosch 24V SDS drill. Don't rave about it but it is adequate although the battery charge life is somewhat lacking.
Professionals want a cordless drill that is man enough for the task, is wieldy for prolonged use, costs the right money and is reliable.
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