Barrage in the live broadcast room——

"This basic tool...... I've never heard of ......."

"Neither did I...... My family is an ancestral blacksmith, and there is no hammer that does not have this shape. ”

"One convex and one concave? It's too unique, isn't it?

"Maybe, Big Brother Xu Le is going to process the full moon scimitar?"

"The blade of the full moon scimitar is also flat...... Eh, what Master Xu melted out this time was an iron plate?"

"If you want to be a big shield, but what can a big shield do on a desert island? And Brother Xu Le, doesn't he already have a thousand umbrellas. ”

"I can't read it, I can't understand it, just follow it, how comfortable the sound of striking iron sounds......"

Ding! Ding!

Forty, forty, forty......

In addition to two hammers with very different shapes, Xu Le also cast an equally semi-arced anvil.

He first forged and leveled the iron plates on the straight old anvil.

"This step is to level the iron plate and at the same time remove trachoma and impurities that may remain during the casting process. ”

"After forging until the surface is gradually smooth, we can put it on the new curved anvil and trim the shape. ”

During the commentary, Xu Le used iron tongs to move the straight iron plate to the new anvil, and then replaced it with a convex spherical hammer and began to forge it.

With the sound of tapping, the iron plate is gradually bent to fit the inner wall of the curved anvil.

Iron slag was constantly being forged and splashed out, and Xu Le translated the iron plate while forging it, trimming out the shape of an iron pipe.

Barrage –

"Water...... Water pipe? Mr. Xu Le, is this going to build a water pipe?"

"It looks like ...... But for such a small section of water pipes, it is a knife to kill chickens!"

"How much energy does it take to spread from a small yard to a waterhole?"

"Then it can't be to beat a gossip stick, right? Xu Le's iron pipe is not that long......"

Lin Xihan leaned over and poked her head, and the hot air baked her ears red: "You want to use this stick to beat people......?

Believe it or not, I turned off the camera and showed you what a long look is?

"Get out of the way, get in the way. "Xu Le.

The barrage was still speculating about the role of the iron pipe, and after driving away Lin Xihan, Xu Le forged and bridged the two ends of the iron pipe and tempered it.

Repeating the process of heating and forging on fire, the shape of the whole iron pipe becomes more and more regular.

Next, he brought a thousand parachutes and removed the spindle parachute rod from it, which was also made of cast iron.

Stuff the straight parachute rod into the center of the iron pipe, then replace it with a concave hammer and continue to forge it!

Ding! Ding!

In the monotonous sound of striking iron, the iron pipe was further thinned, and the inner wall gradually attached to the surface of the umbrella rod.

It's just that when the fire is heated, Xu Le will take out the umbrella rod to deliberately avoid unnecessary adhesion.

When viewed from the side, the iron pipe forged from the iron plate has no traces of seams visible on the surface.

The office of the Smelting Research Institute -

"Now the recording is clear, Mr. Xu's iron-striking process, don't leave any details behind!"

"It's not...... Mr. Xu's forging process this time is different from the process of making horizontal knives......"

A tall, thin boy with glasses sighed helplessly.

Teacher Xu...... How many forging techniques will there be?"

At the innermost end of the office, behind a large desk that was crumbling and overwhelmed by a pile of ironwork, Professor Li, with his hair open, said:

"See the virtuous and think together, you look at Xu Le, you don't know much age, and the craftsmanship is much more exquisite than you!"

"This is the craft of hand-hammering the pipe, learn it well!"

"Hand ...... Work...... What?"

The tall and thin boy leaned into his glasses and exclaimed, "Is this okay? Doesn't this have to be done by decades of old craftsmen?"

"No wonder I was hired as an associate professor......"

"Say so much!" Professor Li said majestically, "It's better to look at the details carefully!"

......

As the hammer continues to fall, an iron pipe with an outer diameter of about three centimeters and an inner diameter of less than one centimeter is finally formed.

And at this moment, there are already some viewers in the live broadcast room, and they can see what Xu Le is making!

Barrage –

"I'm afraid it's not a pipe, is it? hand-forged...... This is a desperate requirement for precision!"

"Use the roughest workshop to process the most precise components! Have you forgotten Xu Le's Zhuge Lianya and Qianji Umbrella?"

"Indeed...... Even this most delicate component of ancient times can be hammered out and processed into a barrel, isn't that hand-to-hand?"

"The military fan circle came to worship Xu Le's boss! The desert island made a gun, and he was forced to be the first! Waiting for Xu Le's big gun to shoot in all directions!"

"No, Big Brother Xu Le is like this, it looks like he still has to process this gun?"

"Could it be...... Let's be rifled......"

"Look at what I found? I swear to my aunt's apple pie next door, this is the best contestant I've seen in this issue!"

Tom, Jerry, look, this Xu Le will definitely surprise you. If he can't, I'd rather let you kick me in the ass!"