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Original Message
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RE: Wall gap |
By Glenn - 02/03/2005 5:45:31 AM; IP 152.163.101.8 |
Use drill bits to gauge it. Also use the shank of the bit to check. 427 walls 8/64" bit 428 walls 13/64" bit 390 walls 17/64" bit This will tell what wall cores were cast in there. This is a neat little test know as the drill bit test and originated by Dave Shoe who is on here at times. There is also a allen wrench test but I'm not familer with that one. G. |
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