400ml Caulking Gun (WT-296MP4)

Features：

• Mechanical advantage 26:1.
• Black metal trigger.
• Black aluminum alloy handle.
• For dual cartridges (side by side), ratio 1:1 / 2:1.
• 3pc gripper plates.
• Each in PE bag.
• Packing: 10pcs/ctn, 13.2 / 13.9kgs, 1.41'