Zhang Junping was really afraid of scaring them away from using it.
This thing is really dangerous, but it is also very efficient.
One electric saw can do the work for eight of them.
"When using a chainsaw, you also need to pay attention to the big mouth!
The jaw of a chainsaw is larger than that of a hand saw!
Generally speaking, the thickness of the saw blade is between 1.4 and 1.8 times. If the thickness of the saw blade is more than twice, then the wear degree of the saw blade must be checked!
Of course, some softer and wetter wood joints may also exceed twice the amount!
The reason why I say this is that when you play the line alone in the future, you must consider the big mouth in advance and leave some margin!
Otherwise it would be like this!”
Zhang Junping said, directly picked up the piece of wood that had been strung up and put it on the giant table.
Press the big button.
With a squeaking sound, the board was sawed.
Turn off the chainsaw.
"Brother-in-law, please measure it and see if there is any missing ruler!"
The eldest brother-in-law measured it with a crutch, raised his head and said, "It's ten centimeters, is it okay?"
“Brother-in-law, it’s time for that crutch of yours to retire!
Use this!" Zhang Junping shook his head speechlessly and handed him his new ruler.
The eldest brother-in-law's ruler is already covered with rust, and you can't tell the scales on it unless you look carefully.
If you use such a ruler to measure a missing ruler of two millimeters, it will be strange if the energy comes out.
The eldest brother-in-law changed the ruler, measured it again, raised his head and said, "It's okay! The difference is only two millimeters!"
"Brother-in-law, it's only a difference of two millimeters. You know, maybe just because of the difference of two millimeters as you said, the service life of a piece of furniture will be shortened several times or even ten times!
It's fine at first, but after using it for a while, the furniture will shake, causing damage to your legs and feet!
My eldest brother-in-law has been making furniture for several years, right?
Why, in the past, old furniture did not use nails and would not shake for decades or hundreds of years, but now some furniture, although nails are clearly used, starts to shake within a few years?
It’s just two millimeters missing from your mouth, that’s what caused it!”
"Really or not?"
"Isn't it possible?"
"Isn't that too exaggerated?"
The reaction of the eldest brother-in-law and others was one of disbelief.
"A millimeter is already a big gap, although I could make a table or chair right now to seriously make my point.
However, we don’t have the time to verify it!
Therefore, I request, as the owner, you must ensure that the error is within millimeters.
It’s best to control it within half a millimeter!
This is excellence!
Only by doing this, the lifetime warranty I promised before will not become a burden to us, and we will not lose money because of the lifetime warranty!" Zhang Junping once again showed his strength and said to everyone loudly.
Zhang Junping also knew that if he was so strong, he would definitely make them unhappy.
But you can’t do it without being strong!
A group of rural people who are accustomed to being idle. If you want to train them to be your helpers, you must darken your face and harden your heart.
To say that they are rural people who are accustomed to idleness is not to look down on rural people. Zhang Junping himself is a rural person. He has been a rural person in his last life and this life.
It is precisely because of this that he understands rural people better.
Learn more about the temperament of rural people.
They are honest, kind, and hardworking.
As long as I can't survive, I will work hard day after day silently.
Just like the migrant workers of later generations, as long as they can get their wages at the end of the year, they can do the most tiring work and eat the most unpalatable meals.
This is both an advantage and a disadvantage.
Their extremely strong ability to withstand pressure also makes most of them muddle along.
I always think, that’s almost it!
Such a person is definitely not what Zhang Junping wants.
Zhang Junping is not worried that they will give up the job because of his harsh words.
Again, rural people have unimaginable endurance. As long as they can eat well and make money, these hard words are trivial matters not worth mentioning.
What Zhang Junping has to do is to emphasize it over and over again and use brainwashing methods to instill his own production concepts.
Ultimately, they are trained to become qualified carpenters rather than carpenters.
"Don't think that I have high requirements. In ancient times, the requirements were higher than this!
Faced with the danger of being beheaded if the work is not done well, the craftsmen put all their efforts into making it perfect!
In an era when tools were backward, the ancients were able to achieve an error of less than a hair, so why can’t we?”
"Okay, let's continue making the workbench!
I’ll redraw the line first!” Brainwashing is not something that can be accomplished overnight, it must be done step by step and repeated over and over again.
Zhang Junping re-marked the wooden board.
“When using Taiju to cut materials, it’s best to work with two people, with one person standing at one end!
Brother-in-law, you stand over there and continue, and after I push the board over, you have to support it with your hands and slowly pull it over there!"
Zhang Junping was very particular and demonstrated at the same time.
After all the materials on the two worktables were loaded, the eldest brother-in-law and the other seven people all started working on it.
“This chainsaw is so convenient!”
"Yes! We work really fast. If we cut these materials with a hand saw, we wouldn't be able to finish them in an afternoon!"
“Not only is it fast, the saw is straight and smooth!
No need to dig with a plane!"
Looking at everyone who was excited and eager to try it, Zhang Junping smiled and said, "Okay, you will have plenty of opportunities to use it in the future, and I won't bother you with it!"
Now, according to the line I drew, when cutting the falcon's eye or making the tenon, again, when cutting the falcon's eye or making the tenon, be sure to leave a margin and make fine corrections!"
After Zhang Junping finished explaining, he began to draw lines on the finished materials.
After drawing the lines, hand them over to the elder brother-in-law for processing.
"Pingzi, what are you drawing? How do you do it?" The fifth brother was more unlucky. His turn was a relatively complicated mortise and tenon joint.
This kind of mortise and tenon joint is generally not used in making furniture in rural areas. Brother Wu looked at the wood for a long time and didn't know how to start.
"This is called the tooth plate, which is an integral part of the chuck tenon!
This should be done!" Zhang Junping said, taking it directly and starting to work.
While making, explain at the same time.
In fact, making a workbench does not have to be so troublesome. Zhang Junping also wanted to give them more opportunities to learn about the manufacturing process of mortise and tenon structure.
So a simple carpentry workbench was played with by Zhang Junping.
Raglan tenon, right-angle tenon, flat shoulder tenon, just for splicing wooden boards, three mortise and tenon splicing methods are used.
It’s not that there are only four methods of splicing wooden boards, but that with two workbenches, only four methods can be used at most.
You can't just saw the wide wooden boards open for them to practice and then let them join them together with mortise and tenon, right?
Even the dental plates under the raglan tenons, the two worktables, and the dental plates on the eight legs are all different.
After giving instructions to the fifth brother, Zhang Junping instructed them one by one to process the mortise and tenon joints.
After seeing Zhang Junping's carpentry skills, the eldest brother-in-law and the others couldn't think of anything else to say.
Any complaints I had originally disappeared.
A college student can do carpentry better than them, and he is willing to teach them himself. What else is there to be dissatisfied about?