Shovel blade y zip: qué tienen en común

1. Paso 1. Shovel blade — forma parte de — Pala. A steel plate that cuts into the ground.
2. Paso 2. Pala — utiliza — Cuña. The blade enters the ground like a wedge.
3. Paso 3. Cuña — forma parte de — Zip. The slider works like a wedge, bringing the teeth together and pushing them apart.

Abrir Evothings