Reddit reviews Draper Automatic Centre Punch
We found 2 Reddit comments about Draper Automatic Centre Punch. Here are the top ones, ranked by their Reddit score.
heavy duty spring loaded pointhardened steel pointadjustable striking force
Couldn't quite see it properly but the fact that he didn't move his hand much makes me think it's something like an automatic centre punch. Place at the bottom corner of a window and it will shatter tempered glass pretty well.
Centre punch for marking metal
https://www.amazon.co.uk/Draper-13612-Automatic-Centre-Punch/dp/B0001K9PB4