just for the fun of it.....

This is an Eclipse (English toolmaker for the uninitiated) 5x4x3 tool makers cube I picked up out of jig boring shop. being that it came out of a jig boring shop it was already a very accurately ground cube but i wanted to see how far i could take it. there's less than a tenth error parallel or square on any surface. want to take the challenge? I've got a few extras (oops, did i just try to sell something?)

This is an Eclipse (English toolmaker for the uninitiated) 5x4x3 tool makers cube I picked up out of jig boring shop. being that it came out of a jig boring shop it was already a very accurately ground cube but i wanted to see how far i could take it. there's less than a tenth error parallel or square on any surface. want to take the challenge? I've got a few extras (oops, did i just try to sell something?)
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