... High carbon alloy steel, Cr Bolt cutter: 1) Size: 8, 12, 14, 18, 24, 32, 36, 48"2) ... aluminum die casting4) Joint part: Cast iron, Cast steel, mild carbon steel drop forgedWater pump plier: 1) Size: 8, 10, 12 ... , Nickel iron finished, Blacknickel plated, etc.Slip joint plier: 1) Size: 6, 8, 10"2) Material: Mild carbon steel, Cr ... plastic showing case Bolt Cutter, Water Pump Plier & Slip Joint Plier