Practical Invention - Put this device on your drill machine and admire the results

hello everyone you are watching the video:- Practical Invention - Put this device on your drill machine and admire the results
In this video I'll show you an ingenious hack for drill machine!
I hope you enjoy watching this video!
#diy #inventions #tipsandtricks

[@itfzr-ek9qf]

Reed switch (magnetic sensor)

[@elarcadenoah9000]

que es un detector magnetico?

[@itfzr-ek9qf]

Reed switch ( magnetic sensor)