Page:Sheet Metal Drafting.djvu/102

tern as shown in Fig. 125. A ⅛-inch hem should be added below the arc of stretchout. The slot for paring purposes is laid out on line 7. Starting ¼ in. from the small end, a distance of two inches is laid off on line 7. The slot being $\scriptstyle {\frac {1}{16}}$ in. wide will require $\scriptstyle {\frac {1}{32}}$ in. on each side of line 7. One edge of the slot is slightly raised, after the parer is formed, and then filed to a cutting edge.