@stug
Correct
The BOLT has to be 10mm in diameter, therefor you will need a 12mm Dyna Bolt if you choose this method of fixing.
@moonyading you may also use a concrete bolt that has a diameter of 10mm, these are available at mitre 10 and are easier to install than Dyna bolts.
M10 X 100 316 BI-METAL HWF CONCRETE BOLT | Anzor Stainless Steel Fasteners and Fittings
Cheers
Pete
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