Mgbatị dị omimi nke ọla bụ usoro nke stamping, dọta mgbanaka ma ọ bụ ihe ọla iji mebie ihe ọla efere ka ọ bụrụ akụkụ cylinder ma ọ bụ akụkụ igbe.
Ike anyị:
1.Gburugburu eserese
2.Ellipse eserese
3.Ihe osise anọ
4.Hill ịbịaru
5.Hill ịbịaru
6.With flange hemisphere ịbịaru
7.Flange osise
8.Flange osise
9.Deep osise
10.Taper eserese
11.Rectangular redrawing
12.N'elu akpụ
13.Step eserese
14.Reverse eserese
15.Na-agba
16.Panel osise