BE agwụ (njedebe ọgwụgwọ)
N'ozuzu, beveling bụ iji hụ na àgwà nke ịgbado ọkụ.A chọrọ ịgbado ọkụ nke workpiece tupu ịgbado ọkụ.Ka ịgbado ọkụ ahụ guzosie ike, a na-egweri chamfer na nsọtụ efere ahụ.