“Needed quite a bit of force to get the pins flush, way more than felt reasonable. On attempting the second, the plastic part that you hammer broke in 2 rendering the whole thing useless. Went in the bin.”
“Perfect... much more reliable than my clumsy soldering, especially as I am using it for a pi zero project that requires the header on the wrong side of the board.... I could not use a board with the header pre-installed.”
“This product is amazing!!! I cannot solder and this solves the problem. Very easy to tell how much to hammer and the YouTube video is well worth watching before having a go”