Thankfully, there's now a threaded receiver built into the bottom, meaning you can just screw this onto any standard camera mount and ignore those grooves altogether if you like.

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Henceforth someone trying to build an engine could pluck a standard 8-gauge, 32-threads-per-inch machine screw off the shelf.

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The standard fitted locks are often insubstantial and the doors are made of aluminum--a screw driver can pry them apart.

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