Trimmer: How to Solve Excessive Line Consumption in a Weed Eater. DIY Trimmer Spool
Everyone has encountered disposable trimmer spools. The line consumption of Chinese brush cutters is simply horrific. You simply can't get enough of them. There are many options for miracle trimmer attachments, but the one in the video has stuck with me. You can forget about line consumption right away.
Some people make their own trimmer spools from scratch, but I suggest using old and broken ones. The secure line mounting prevents it from wearing out when hitting rocks or other obstacles. It turns out to be a practically everlasting trimmer spool.