The advantages of test piece cutting tools are the low cost and high precision; the disadvantage is time-consuming, and some tools (such as oil grooved knife) are difficult to use this method for knife. Therefore, in practice, a rapid and high-precision knife setting method suitable for the outer warp, face knives or similar oil grooved knives has been found. This is a manual tool setting method that does not require trial cutting. This method can reduce the trial cutting time by 60% without the use of a tool setting tool, a tool block, or a standard tool. This method can maintain the advantages of the test-cutting tool and overcome the shortcomings of the test-cutting tool.