Shovel blade e zip: o que têm em comum

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

Abrir Evothings