Airplanes......

Gustav suddenly felt that Mr. Leok's state of mind had changed.

He was originally a kind and close elder, and he liked to talk with a smile. Even after only being together for a short time, Gustav could feel the care of the other person. However, when it came to his professional field, Leok became 'solemn' and 'solemn'.

"Mr. Leok...... "Gustav wanted to ask about the use of the 'split axis' first, but the other party had already started to move.

Gustav only now saw clearly the dark steel placed on the console. However, it is not so much the placement as the dark steel chassis that is firmly grasped by the metal and is able to remain stable on the console thanks to strong static friction.

The arcane energy within the wall was gradually withdrawn, and a near-vacuum forbidden environment was maintained in the center.

At this time, the 'tool' library on the side began to rotate, smooth and machine-rhythmic.

Click......

After three-quarters of a turn, the magazine came to a halt, and under the operation of the arcane, a strangely shaped tool was selected: its front end was in the form of a semi-helix, the middle and rear parts were shiny, and the micro-ends were grooved, which were fastened into the bearing.

Is this a milling cutter?Gustav has a rich expression, one can even say slightly exaggerated and surprised.

Under the manipulation of Mr. Leok, the 'milling cutter' moves first in a straight line over the dark steel, and then changes downward at an absolutely precise right angle of ninety degrees. At the same time, the support that fixed the cutter began to work, providing a strong spin power for the cutter.

At the same moment, three identical arcane formations appeared around the cutter, each on the three corners of an equilateral triangle centered on the cutter. Arcane brilliance flashed, and a clear liquid began to erupt from it.

Zizizizi......

The high-speed rotation of the milling cutter makes a sound that is extremely familiar to Gustav, as if he has returned to the old days, and he is nervously debugging in the workshop.

The trajectory of the milling cutter is mechanical and precise, and under the control of Leok, it begins to move vertically towards the dark steel.

Zizizizi......

As the cutter and the dark steel surface come into contact, a spiral metal ring is ejected, and the surface becomes smooth and clear. At the same time, the coolant sprayed in the three arcane cooling arrays then hit the milling cutter precisely at the part where the milling cutter came into contact with the dark steel. The action of the milling cutter follows the set trajectory accurately, and a thin layer of metal is easily cut away at the pole speed. Gustav could see that after the first layer of metal had been stripped of the excess, what remained on top was a small bulge half the thickness of a gold coin.

Immediately after that, there is the second layer.

It's just that the edges of the second layer are slightly wider than the bulge of the first layer.

3rd Floor......

4th Floor......

On the thirty-first floor, it was as if half of a great sword was buried in metal and the other half was revealed. It's just that the sword body is constructed from a slope layer with 31 layers of varying widths, and it obviously needs further polishing.

Airplanes......

At this time, the console, which had been holding still, lifted up and lifted the piece of dark steel. At this time, part of the metal structure that fixed the bottom is detached, and only the center of the bottom is still fixed.

Zizizizi...... At this time, the base of the milling cutter, which was originally straight downward, suddenly turned half a circumference, and the front end was vertically upward.

This is the other half of the sword body to be polished...... Gustav took a deep breath, and his excitement overflowed.

Sure enough, under the continued action of the milling cutter, after precise cutting, the first layer of the bottom bulge structure was completed. Only this time, in order to maintain the stability of the dark steel, the part of the dark steel connecting to the console was not completely cut, but a piece of the connection part was reserved to support the whole.

This is followed by the second layer at the bottom end.

3rd Floor......

4th Floor......

When the number of layers at the bottom accumulates to thirty, it happens to form a perfect connection with the thirty-first layer of metal at the top of the greatsword. At this time, whether it is the thirty layers of metal on the upper sword body or the thirty layers of metal on the lower sword body, the symmetry is perfect as a reflection.

Gustav's idea was correct, and it was at this time that the milling cutter that had been used for cutting was withdrawn from the magazine. This was followed by a disc-shaped grinding knife.

At an angle parallel to the face of the sword, the cutter begins to roll forward from the shank position at a certain distance.

Zilazila...... A pile of wool was wiped out.

The upper face of the sword rolls once on the left and right sides, and the milling cutter used to sharpen the face of the sword rolls once on the left and right sides of the lower face.

The beauty of industry has appeared so abruptly in this magical world!

After grinding the knives, the upper and lower 31 layers of metal, which originally appeared to be slopes, were polished to a smooth surface. Gustav knew this, of course, because the excess parts that created the slope were cut off and sanded on a smooth surface.

If I'm not mistaken, at this time, the sword body should have a pattern like water lines...... Gustav looked at the blade with mixed feelings, looking at the 'water pattern' on it.

Next, it's time to polish ...... Gustav had forgotten that he was in a magical world.

The edge of the thick grinding wheel rotates at high speed, parallel to the angle of the sword face, and begins to rub it over and over again.

After the first pass, the original water streaks were largely gone, and the surface of the sword became like a mirror.

However, such accuracy is clearly not enough for Mr. Leok.

Not enough, not enough, not enough!

Not smooth enough, not flat enough, not perfect enough!

Leok's senses were able to catch almost the slightest error on the surface of the sword, which seemed to him to be as rough as a blank.

Gustav knew very well that it was difficult to achieve maximum smoothness and at the same time minimal damage to the surface of the abrasive body. This is an operation that only an old man who has been immersed in this road for decades can do, and it is suffocating.

Mr. Leok's distance adjustment is almost indistinguishable from ordinary people's eyes at this time, only he knows that this is the most perfect adjustment, and there is no other choice.

The angle was fine-tuned, the intensity was fine-tuned, and this was repeated sixteen times before Mr. Leok stopped.

At this time, the blade of a dark steel greatsword had appeared in front of Gustav's eyes in its entirety: the straight and wide blade was extremely smooth, showing a mirror-like reflection, precise shape, and almost perfect symmetry between top and bottom.

"This is my family's secret forging technique. Mr. Leok let out a sigh of relief, and took off his helmet, his hair now soaking wet, and he had clearly put a great deal of energy and energy into it.

"How's it going, Gustav?" Leok's voice was full of pride and pride.

Gustav didn't speak, only one word echoed in his heart.

It's you, CNC machine!