After venturing into the pedal world it took forever it seemed before going beyond the Canyon Delay Looper which is fabulous as far as I’m concerned with all the various settings both primary and secondary that can be played around with.Since then the Mod 11,Big Muff Nano and Lester G have been added with the Ravish Sitar and Superego+ on order but I’m getting sidetracked.Every pedal that I either have myself right now or have seen in the catalogue has threads below the button or buttons on the pedal casing,does anybody know why this is so?Have been wondering about this since getting my first pedal.