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Unknownsoldier · 23rd April 2008, 17:14

Are they taking the reading from the bump or the groove??? It may 1.6mm until the bump (which is then legal limit) or 1.6mm to the groove which is already on legal limit. If that made sense?

Tom

23rd April 2008, 17:14	#12 (permalink)
Unknownsoldier Comedian/Smart Ase Civinfo guru* Join Date: 22nd September 2007 Location: Kent, UK Posts: 2,591 Thanks: 62 Thanked 29 Times in 27 Posts iTrader: (0)	Are they taking the reading from the bump or the groove??? It may 1.6mm until the bump (which is then legal limit) or 1.6mm to the groove which is already on legal limit. If that made sense? Tom