Why are my hand tools not exactly the same dimensions as shown on the drawing?

CHP hand tools, including cutters, pliers, screwdrivers, lead formers, and wire strippers, have hand finished features. This hand finishing process means that there are small variations in the final dimensions of the hand tool compared to the drawing as well as when comparing against other CHP hand tools with the same part number. These small variations are not a defect and do not adversely affect the function of the hand tool.