Thanks again for the enlightenment.
So there are 2 different standards for chuck designs.
And that would explain why my Makita cordless driver bought locally can use a 13mm bit end, but not those cordless tools I bought from USA.
So there are 2 different standards for chuck designs.
And that would explain why my Makita cordless driver bought locally can use a 13mm bit end, but not those cordless tools I bought from USA.
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