We are using a Knock Box to fill our prerolls and wonder how others manage to make sure product is evenly distributed and within a reasonably close variance to the desired amounts (.5 gram, 1 gram and 1.25grams)?
Knox boxes are used mostly by Police and Fire Departments. Basically its a small safe that is bolted on the outside of buildings with keys to that space in case of emergency. Only they have a key that fits.The Knox Box is very small because they only need a few keys in them.
They also have a special Knox Box that has a switch in it that allows them to shut all power off to the building. Again,,those can only be opened by the Fire Department or Police.
I think the poster wants to use them to distribute weed.