The apogee has evolved since the first batch.
They were .022 on the edge before the final making them cut some material better than others .. I always think of tough use in the beginning.
The edges now are .015 before the final edge is put on. I have tested this process and I am satisfied. I am going to make a few blades with a .01 edge soon to test . IF the steel has no problems I will go to this edge as the next evolution.
The EDC knives have a .09 thick blade with a flat grind that is .01 before the final edge is put on. I am happy with them in the tests I have done. The Apogee knife is built to cut most everything (EXCEPT STEEL AND CONCRETE)
well that a knife should cut. Some materials it cuts better than others. It is build for all around REAL LIFE USE not just cardboard. The deep hollow grind of some knives will not cut deep into a cut without stopping. They are also known for chipping out if side torque is applied. One maker that I feel makes a hollow grind right is KIT CARSON. There are others also that I dont know but im sure do this well. Kit makes his hollow grinds the correct way in my book. They are strong and a larger radius so they are an exception to this rule.
The apogees have a full real FLAT GRIND (((((NOT SABER)))) on them.
The first few batches were semi saber. They are full flat ground at this time. BTW use the hell out of them . A refurb which includes an update) is only 25.00 if not abused.
I make most of my products with the following steels .. 420v ,3v, 52100, 440v, 440c, Talonite, stellite k6, Titanium blades, carbon fiber blades, a2, 5160, 1084, L6, D2, 15n20, O2, 1070, 12c27 and just about anything the client wants.
Just did a blade with the steel they make the dies for money printing from. It is a die engraving steel that is heat treated after the money is engraved into them..
I am making one from a jet engine that blew up for a fellow. (his father was on the plane)
Also for the wild. I am about to forge a batch of steel that is mosaic damascus with breasts and the magic taco (YA THE PINK ONE)in the blade steel. Wont cut steel or concrete but should be valuable for the collector. Real art here huh
Cliff hope this answers your question.
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[This message has been edited by Darrel Ralph (edited 07-26-2000).]