Checking‑fixture
Resin

Resin

Resin

Resin

Resin

Resin

Resin

Resin

Resin

Resin

Resin

Resin

Resin

Resin

Resin

Resin

Al‑alloy

Al‑alloy

Al‑alloy

Al‑alloy

Al‑alloy

Al‑alloy

Al‑alloy

Al‑alloy