noun
draft; taper
Technical term in casting and molding. Refers to the slight angle or taper given to a mold or die to allow the finished part to be removed easily. The amount of taper is often specified in design drawings.
金型には抜きしろが必要です。
A draft angle is necessary for the mold.
この部品の抜きしろは1度に設定されています。
The draft for this part is set at 1 degree.