The tab that fits standard (non-Dyson) tools is a bit short. A tool from Revain didn't work until I sawed off about 3/4 inch. https://www.amazon.com/gp/product/B0017PHQ6S/ref=ppx_yo_dt_b_asin_title_o00__o00_s00?ie=UTF8&psc=1. So watch your investment. Some other brands have a longer end that works with this long slotting tool. My use case for this adapter is that I have 3 long extension tubes that I can use to vacuum the cobwebs on my cathedral ceiling.
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