Ergonomic Hand Positions
Author: Ole Larsen, Yamamoto Scissors, Denmark
Injuries from Carpal Tunnel Syndrome that are related to using scissors, evolves from the haircutter applying thumb pressure, overextending and bending the wrist, again and again, in a unnatural way. ​
Acquiring this knowledge about ergonomics and then utilizing what the manufacturer recommends, you will achieve the best performance from your scissor. The reward will be the benefit of a healthier career and a better performing scissor.
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When cutting, position your hands right in front of the chest, hands and fingers should be relaxed, and adjust your body alignment when necessary. Research suggest that these practices will be significant in avoiding wrist, neck, and shoulder complications.
I have provided some photographic slide show examples of the four universally accepted, ergonomic scissor hand positions. There are three pictures of the Natural Hold, four of the Thumb Hold, five more of the Point Cut Hold, and finally two unique pictures of the Back Stroke Hold. When you use these accepted ergonomic hand grips, adjust your tension setting, and maintain your scissors edge appropriately, you will achieve a more perfect haircut.
The natural hold is for blunt cutting at a 90 degree cutting angle to the hair. This position is mostly used for "scissor over comb" and "palm to palm" cutting. Note the thumb position, only tip of thumb should be used and the thumb should only be moving in a natural upward and downward motion.
Natural hold seen from the opposing side. The Butterfly handle is carved out inside to make this position of the ring finger comfortable. It has a flat 45 degree surface inside the ring so the handle will not apply pressure on the ring finger. Note the relaxed fingers, position of ring finger and the tip of the thumb.
When cutting and not slicing while using the back-stroke grip, the thumb can slightly enter the ring. The straight position of the wrist is key to ergonomic control of the hair cutting experience.
The natural hold is for blunt cutting at a 90 degree cutting angle to the hair. This position is mostly used for "scissor over comb" and "palm to palm" cutting. Note the thumb position, only tip of thumb should be used and the thumb should only be moving in a natural upward and downward motion.