The diameter of the hole is about the same as the diameter of the expander.
The 2mm might be a problem indeed, when I tighten up the screw at the max, the expander can ''expand'' around 1mm or so. The expander might be too loose inside even tighten up to the maximum.
The diameter of the hole is about the same as the diameter of the expander.
The 2mm might be a problem indeed, when I tighten up the screw at the max, the expander can ''expand'' around 1mm or so. The expander might be too loose inside even tighten up to the maximum.
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