blade grader

noun

After the mixing has been completed, the surface is smoothed with the blade grader and is kept smooth until it dries out.

The light blade grader is usually employed for the purpose so long as the gravel is somewhat loose.

An ordinary blade grader is one of the best and most economical implements to use for spreading the gravel.

During this period the surface must be kept smooth by means of the blade grader.

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