Difference between clamping and hand turnicate

Is there any functional difference between forming a turnicate grip around base with your fingers and clamping? It seems like people talk about and do clamping quite a bit but I haven’t ever seen anyone talking about what seems like the same thing only using your hand instead of a clamp. How are the two functionally different?

The grip is tiring. But gaining with it is possible.

You don’t have to use wrapping for the grip, either.

So they are the same then. Good. Because I don’t have clamps. I do get quite an aching around wear form grip though. Does this indicate I am gripping too tightly or is aching common?

Aching is common, it indicates that the hand is tired. I want to point out to you that clamping with a network cable or even the wire of a plug can be used.

I meant aching of the dick, emanating from wear being gripped by hand. Does the fact that I am causing aching mean I’m gripping too hard? The aching goes away immediately once I release grip.