When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I bought a kit that came with all makes and models. They were made of plastic and worked "ok" for one our two uses. Would not recommend these. Id buy the metal ones next time. As for the actual size tool idk. The line on mine is 3/8. Idk if the tool size is directly proportionate to the line size or the coupler size. But at least you have an idea, and a suggestion.