1. suitable for your own hand
Fit to the finger type because each designer’s finger shape and thickness are different. Usually, a person with a short finger can select a knife type with a lower blade handle than a static blade handle, so that the opening and closing is smoother. For people with thin fingers, the diameter of the ring will have a great influence on the stability of the use. Therefore, it is necessary to be cautious and dizzy. Each hand has a large shape and thickness. Usually, the hand shape is smaller, and the knife type with a shorter handle shape can be selected, so that the opening and closing is more stable and smoother.
2. scissors steel
The most important condition for a good pair of scissors is the material. Currently there are roughly 420J2, 440A, AUS8, 440C, COBALT, ATS314, ATS34, laminated steel, V10 and other materials on the market (the price is also from more than 1,000). Yuan to three or 40,000 Taiwan dollars), if you want to meet the requirements of professional designers, basically the hardness of the scissors must reach 58~60 or more.
3. hardness comparison table
Steel 420J2440AAUS8440CCOBALTATS314ATS34 laminated steel v10 hardness 545658606061616160 (3). Scissors process: the quality of the scissors is extremely good or bad, in addition to the requirements of its own steel, the precision of the process will affect the functionality and service life of the scissors. See if the handle is ergonomic, whether the scissors feel comfortable in the hand, whether the edge of the ring is round and smooth, whether the finger is comfortable inside, whether the tail ring is firm, whether the silencer position is correct, and whether the tip is closed. Look at the inner blade gap is deep enough, because this technology is very difficult, it is difficult for ordinary people to judge whether it is good or bad, only to compare, in order to develop judgment, usually ask the manufacturer to explain the comparison. Look at the inner edge line (that is, the trajectory of the two blade closing ports) is fine and even.
4. test feeling
Because advanced scissors are made by hand and used by different people, they will have different feels. In order to ensure that you have a good feel when using it, you must first feel your grip (try several different blade handle types) to find the most comfortable feeling, and then whether the opening and closing of the scissors is easy and smooth. However, it is important to note that it must be opened and closed slowly. (avoiding empty shears, great damage to new scissors
Pay special attention to the following during maintenance:
Because the scissors blade is very sharp, pay special attention to the angle between the finger and the knife edge when wiping, and try to maintain the level so as not to cut the finger.
Do not drip too much maintenance oil for each maintenance, usually one or two drops.
When wiping, apply oil on the cloth and wipe it again. (The effect after rubbing seems to be no oil, but it feels oily.) Too much oil will easily stick the hair in the blade. If it is close to the screw, it will cause opening and closing. Not smooth.
When scissors are necessary for repair or maintenance, it is important to return the scissors to the original factory or to a reputable manufacturer for maintenance.