for use with
some of the taps we have, size 5-10mm. will not work with smaller than 5mm or larger than 10mm. so, if you try to use a 11mm tap with this handle, it will not fit. in addition, anything larger than 11mm will have the same effect. on the other hand, anything smaller than 5mm is just too small. for example, 4mm would fit the not-working category...3, 2mm etc...all too small. below is a chart:
