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Jon Ellison Wrote:
-------------------------------------------------------
>
> Prehistoric quarry or not, I don't know of any modern tool
> that'll make that flush, deep, right angled, blind cut.
> Which is what the Russian guy's making a big deal
> of. He knows what he's looking at.
> ...
> How about a disc cutter with a square disc! No
> that wouldn't work would it ;)
> ...
> [i.imgur.com]
> [i.imgur.com]

If they had such a tool to make that blind cut, there's no mark on the back wall indicating the axle hub that would mount a saw blade, so It would need to be a thin, wide radius disk with an axle that extends only in the direction of the power source while being flush on the other side, like a very thin version of a grinding wheel:



But I don't see any rotary tool marks on that cave wall.
Also, the blind cut is over 30cm deep but maybe 4mm thick.
So, a 4mm thick, 60+ cm diameter, flush-mounted masonry saw that leaves no tool marks on the back wall?

The closest thing I've see are straight flush cut saw blades:

[www.youtube.com]

[www.youtube.com]

[www.youtube.com]

______________________________________________________________
How can any of us ever know, when all we can do is think?



Edited 5 time(s). Last edit at 14-Nov-17 22:18 by Origyptian.

Options: ReplyQuote


Subject Views Written By Posted
No other explanation ...high tech 1506 Racho 11-Nov-17 21:39
sorry to all...but at the 21 min mark and a few minutes after 295 Racho 11-Nov-17 22:08
Re: No other explanation ...high tech 371 D-Archer 12-Nov-17 08:57
Re: No other explanation ...high tech 328 Thanos5150 12-Nov-17 17:31
Not megalithic 391 Racho 14-Nov-17 06:40
Re: Not megalithic 243 Audrey 14-Nov-17 18:08
Re: Not megalithic 259 Jon Ellison 14-Nov-17 20:33
Re: Not megalithic 163 Audrey 14-Nov-17 21:56
Re: Not megalithic 186 Jon Ellison 14-Nov-17 22:23
Re: Not megalithic 187 Audrey 14-Nov-17 22:49
Re: Not megalithic 152 Jon Ellison 14-Nov-17 23:33
Re: Not megalithic 235 Audrey 15-Nov-17 01:49
Re: Not megalithic 344 Jon Ellison 15-Nov-17 07:35
Re: Not megalithic 179 Audrey 15-Nov-17 22:23
Re: Not megalithic 239 Racho 27-Nov-17 01:46
Re: Not megalithic 218 Corpuscles 27-Nov-17 02:28
Re: Not megalithic 249 Racho 27-Nov-17 02:52
Stone Spheres Are Natural Formations 124 Barbelo 27-Nov-17 05:37
I think the point is proven 160 Racho 27-Nov-17 06:04
Re: I think the point is proven ; 192 Barbelo 27-Nov-17 11:02
dismissive 103 Racho 27-Nov-17 16:48
Re: I think the point is proven 119 Origyptian 27-Nov-17 15:36
Let's learn about the science/realities associated with cutting stone 146 Racho 27-Nov-17 06:41
Re: Not megalithic 131 Origyptian 27-Nov-17 06:50
I Second That 210 Barbelo 27-Nov-17 20:52
wow...talk about being unhinged/triggered 162 Racho 27-Nov-17 23:26
Re: wow...talk about being unhinged/triggered 163 Corpuscles 27-Nov-17 23:46
Re: wow...talk about being unhinged/triggered 198 Barbelo 28-Nov-17 00:00
you start... 225 Racho 28-Nov-17 03:53
Re: you start... 222 Barbelo 28-Nov-17 05:15
Re: I Second That 234 Audrey 28-Nov-17 01:43
Wacko or Crackpot? 246 Barbelo 28-Nov-17 02:30
Re: Wacko or Crackpot? 184 Corpuscles 28-Nov-17 02:49
Re: Wacko or Crackpot? 206 Audrey 28-Nov-17 03:38
Re: Wacko or Crackpot? 276 Barbelo 28-Nov-17 05:23
Re: Not megalithic 134 Corpuscles 27-Nov-17 20:03
Re: Not megalithic 230 Audrey 28-Nov-17 00:11
Re: Not megalithic 253 Corpuscles 28-Nov-17 00:55
Re: Not megalithic 198 Audrey 28-Nov-17 02:02
Re: Not megalithic 286 Warwick 29-Nov-17 21:08
Re: Not megalithic 199 Origyptian 15-Nov-17 22:38
Re: Not megalithic 163 Jon Ellison 15-Nov-17 23:10
Re: Not megalithic 159 Jon Ellison 15-Nov-17 23:32
Re: Not megalithic 265 Origyptian 16-Nov-17 02:47
Re: Not megalithic 180 Origyptian 16-Nov-17 02:43
Re: Not megalithic 268 Origyptian 14-Nov-17 21:58
Re: Not megalithic 227 Jon Ellison 14-Nov-17 22:14
Re: Not megalithic 198 Origyptian 14-Nov-17 22:38
Re: Not megalithic 167 Thanos5150 14-Nov-17 22:55
Re: Not megalithic 237 Thanos5150 14-Nov-17 23:02
Re: Not megalithic 148 Audrey 14-Nov-17 23:46
Re: Not megalithic 225 Corpuscles 15-Nov-17 00:09
Re: Not megalithic 231 Audrey 15-Nov-17 01:15
Re: Not megalithic 250 Thanos5150 15-Nov-17 00:26
Re: Not megalithic 217 Corpuscles 14-Nov-17 22:47
Re: Not megalithic 218 Warwick 15-Nov-17 02:47
Re: Not megalithic 251 Audrey 15-Nov-17 04:06
Re: Not megalithic 165 Warwick 18-Nov-17 00:59
Re: Not megalithic 230 Racho 15-Nov-17 06:26
Re: Not megalithic 258 Warwick 18-Nov-17 01:01
Re: No other explanation ...high tech 322 Origyptian 12-Nov-17 14:37
Re: No other explanation ...high tech 343 Corpuscles 12-Nov-17 17:48
There Has Never Been Solid Ground 280 cladking 12-Nov-17 19:10
Re: There Has Never Been Solid Ground 249 Corpuscles 12-Nov-17 20:06
Re: There Has Never Been Solid Ground 256 cladking 12-Nov-17 20:55
Re: There Has Never Been Solid Ground!!!!!!!!!!! 241 Corpuscles 12-Nov-17 21:26
Re: There Has Never Been Solid Ground!!!!!!!!!!! 278 cladking 12-Nov-17 21:42
Facinating 253 Warwick 14-Nov-17 20:23
Re: Facinating 220 cladking 14-Nov-17 21:33
Re: Facinating 244 Warwick 15-Nov-17 02:51


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