You are reading a single comment by @gbj_tester and its replies.
Click here to read the full conversation.
-
tester can give you a more scientific answer.
We don't really need science, we just need a broom handle. Hold one out in front of yourself with one hand and ask a friend to try to tilt it. Now grab it with your second hand at some reasonable distance from your first hand and make his job ten times harder :)
It's just going to put pressure on a focused point. Two or more will spread the clamping load and be more secure. Sure @mdcc_tester can give you a more scientific answer.
Probably be fine though