1. It can assist in the realization of flying leads, lead-out of solder joints, timing test, waveform test, online test, etc. 2. Stainless steel needle, 0.8mm in diameter, can touch very thin pads 3. The needle can be adjusted back and forth, rotate, and adjust the height 4. The position of the needle column can be changed at to adapt to the test of different scenarios 5. When doing data repair, you can use this tool to lead out the tiny pads to avoid damage to the pads Note:The green PCBA board in the main picture is not included, just for display 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 Printed circuit board size: 145x145mm Color:Black Material:ABS+Stainless Steel Package Contents: 1 * Probe Memory Card Flying Line Only the above package content, other products are not included. Note: Light reflection 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.