Excellent. Now i wanted to explain something about the different between this "blade" you create and the Chakra Scappel technique. In essence its similar but severely toned down in both power and in size. Instead of severing the nerves and tendons, it rather injures them, achieving the same or similar results, but without being permanent, whereas chakra scapel would allow you to severe the tendons/nerves and even muscles completely, if aimed properly. This is so because the nerves and tendons are protected by muscles flesh and skin, so the tiny blade isn't enough to severe through them completely.I create a single shadow clone followed by preparing my stance; I bend my right knee as I slide it backwards with the rest of my body except for my left foot which remains in position, positioning it in a 45 degrees angle, I then point my right arm backwards raising it until it's in an upward angle of 45 degrees followed by pointing my left arm foward, lowering into an downward angle of 45 degrees. I retract three fingers, keeping my index and middle fingers extracted into which I channel chakra, focusing and molding it.
Having prepared my stance I signal the clone to charge towards me with a right hook an as it enters my reach and sends a right jab towards my head I lean my body towards the left while feintly rotating in counter-clockwards movement, avoiding the punch and quickly countering by bringing up my right hand, landing a needle strike on the clone's wrist, injecting a thin sharp chakra knife into the clone's wrist damaging the median nerve within, making the clone unable to use his right wrist with full potential. While the clone is still staggered from the impact of my initial attack I rotate in a clockwise angle while moving around the right side of the clone's body as I bring up my left hand, sending a needle strike into the clone's right elbow, injecting a thin sharp chakra knife which damages the part of the median nerve which runs through the elbow, rendering the clone unable to properly use his elbow aswell. Finishing up the torture to the clone's arm I, while still in a rotating motion focusing and mold chakra into my right index and middle fingers, sending a needle strike towards the clone's right elbow into which I inject a thin sharp chakra knife which pierces through the axillary nerve, rendering the clone unable to properly use his right shoulder aswell. Having rendered the clone's right arm unable to be properly used for the time being I rotate once more in a clockwise motion in order to position myself behind the clone while simultanously retracting both of my hands, creating two palms into which I channel and mold chakra, followed by using both palms to hit the back of the clone's head, releasing a blunt burst of chakra into it which would severely damage the clone's brain, especially the Occipital Lobe which causes the clone's visual processing ability to be obstructed although the blast itsself would most likely have finished off the clone instantly due to the heavy brain damage.
This technique is most suitable to hit the chakra points, injecting a little bit of chakra there to open them or close them. You do not require profound knowledge over this, nor has it been revealed in the manga, so you are allowed a certain freedom and creativity over the effects this technique does to the chakra and chakra pathway. So you can say you open a few select chakra points, without specifying much, forcing the body of your enemy to surge a blast of chakra through the arm of your opponent, which would make him loose control over a jutsu he could be holding at the moment, numbing or actually injuring his hand as the chakra bursts through the opened chakra points and damages the tissues on its way out ( Failed Chidori or Rasengan, for example). Likewise, you can close the chakra points, making such jutsus vanish and preventing or limitating your opponent from releasing chakra through that arm for a couple of turns (max 2 without a technique), and thus preventing handseals. No chakra should mean a bit of exhaustion whereas a burst of chakra would leave an uncomfortable tingling sensation, I'd say.
These can be allying to injures to the tendons and nerves, limiting movement and causing physical exhaustion, turning the arm useless.
Whoever says arm, says any other limb, it's up to your creativity.
Also, when we limit the chakra to half for example (in something techniques you'll see that) it means your opponent is limited to B-Rank, if limited to 75% it disables use of S-Rank and above, meaning that your enemy can only use up to A-Rank. Etc etc. When we speak about draining or limiting chakra on your enemy the effect is regarding to the power of Ninjutsu or Genjutsu that your enemy can use (elemental or not).
If you do not have questions, I want you to give me 2 combos with the second form only and a 3rd combo with a mixture of both forms.