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Originally posted by frankensence
shaping stone is as much an art as a science, and stone hardness doesnt preclude simple tool working. Modern man likes to use labor saving tools like diamond saws, but that doesnt mean elbow grease can do the same thing.
shaping stone is as much an art as a science, and stone hardness doesnt preclude simple tool working. Modern man likes to use labor saving tools like diamond saws, but that doesnt mean elbow grease can do the same thing.
Originally posted by Sargoth
Punkinworks, are you saying you believe they only had copper tools? If so
how would they carve out the interior of a sarcophagus box with precision?
ATS Thread:Alien helped build Puma Punku
there are several ways to make the straight grooves, one is to saw it with a copper saw. Just like the do in quarries today and have for thousads of years. First you chisel a starter groove then You take a flat bar of copper saw it back and forth with water and sand, small grains of aluminum oxide(quartz) will imbed in the copper bar and slowly and finely grind away the stone. Its time consuming and labor intensive. drilling the holes is accomplished in the same manner you have a copper rod that is the drill. it is mounted to a wooden dowel, we'll call that the spindle. you build a wooden frame to support the spindle. well say its like a table without a top, you have four legs connected by cross supports at the top and maybe the bottom. there are 2 verticle boards on opposite sides of the frame that have a groove or slot running on center from top to bottom, a long groove like mortise. On the bottom is a board, with stubs on the ends that fit tightly in the grooves, has a hole in its center that guides the spindle. on the top is another board that has maybe has a dished piece of stone mounted in the center, this is the thrust bearing for the spindle. it has tenons that allow it to move freely up and down in the groove on the frame, and handles which a couple of big guys can put force down into the end of the spindle. Add a bow to drive the spindle and you have a basic drill press that has been used for millenia. As the bowmen drive the spindle back and forth the big guys push down on the spindle another adds sand and water and you drill a hole. you put a stop peg in or use a gauge block and every hole is the same depth.