When doing data repair, you can use this to lead out the tiny pads to avoid soldering flying leads to damage the pads It can be used as a multi-function programmer, which can easily lead out the programming pad on the board. It can be used to lead out the test points of the board, such as observing the waveform or voltage of multiple solder joints. The needle can be adjusted back and forth, can be rotated, and can be adjusted in height. The position of the needle post can be changed at to suit your test Stainless steel needle, 0.8mm in diameter, with very thin tip, which can Contact very thin pads colour: black Material: plastic + metal Package Contents: 1 7 set x needle Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.