Black Receiver

The Chakra Disruption Blades are blades made from the same material as chakra receivers. They originated from the black rod in the Demonic Statue of the Outer Path's abdomen. The summoner creates the blades as needed from both arms of any path, with no apparent limit to their length. Pain can also detach the blade from the arms when requiring to use several of them, or to be thrown as harpoons.

These blades disrupt the chakra of its victim, rendering them incapable of moving. When a victim is stabbed by the blades, the Rinnegan appears in their mind, suggesting that the wielder has some degree of influence over them, similar to how they control the Six Paths. The blades are very sharp, as they were able to pierce the skin of Sage Mode users. The blades themselves are hard enough to break scalpels though it is shown that they too can be broken with enough strength. In the anime, they are shown to have a red reflection.

Trivia

 * The main difference between this and the Chakra Receivers is that receivers begin transmitting chakra to his Six Paths of Pain when they are activated. Nagato also seemingly went to some lengths to retrieve them. While these are used in battle and only transmits chakra when Nagato wants.