Tegheim - Home made 4 rotor Wolvo 142

Tegheim · 07-19-2012, 02:54 PM

RICE RACING · 07-19-2012, 04:25 PM

Cause the parts are not round perfectly and the three jaws tighten on a common scroll/worm what happens is it stresses these, its basic theory, this is why on black steel you never use a three jaw chuck. Every workshop I have ever been in has been the same.

I agree with you and your boss though

I basically never myself use anything but a 3 jaw

regardless of it being black or bright bar

07-19-2012, 04:25 PM	#2
RICE RACING Don Mega Join Date: Dec 2008 Location: Utopia Posts: 1,688 Rep Power: 18	Cause the parts are not round perfectly and the three jaws tighten on a common scroll/worm what happens is it stresses these, its basic theory, this is why on black steel you never use a three jaw chuck. Every workshop I have ever been in has been the same. I agree with you and your boss though I basically never myself use anything but a 3 jaw regardless of it being black or bright bar __________________ www.riceracing.com.au Worlds best Apex Seals Coil on Plug Water Injection ECU Calibration

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07-19-2012, 02:54 PM	#1
Tegheim Rotary Fanatic Join Date: Feb 2011 Posts: 210 Rep Power: 15