Veritas Bar Gauge Heads for comparing measurements and transferring measurements
Simple bar gauges are among the most useful tools in a shop. Much like cabinet scrapers, once you have used them, you wonder how you got along without them.
They have two primary purposes, comparing measurements (such as ensuring equal diagonals in drawers or carcasses to guarantee squareness) and transferring measurements.
Any time you can transfer a dimension directly, without converting it into numbers, you avoid a primary source of error.
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