VDD-HUB15 15mm Blade Hub <p align="left"><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">For
blades with a 15mm bore. 6061 T6 Aluminum Adapter with two
screws, 3mm setscrew for the shaft and hex wrench included.</font></p>
<p align="left"><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Hub
weighs 0.35 oz (9.92 grams)<br>
Stock bore
is 0.126&quot;, but can be drilled out larger if you need, up to 6
or 7mm.</font></p>