Manual Caulking Gun Manual Glue Gun for 310ml Cartridge and 330ml Coaxial Cartridges (WT-205T9)

Features：

• Aluminum alloy casted handle.
• Steel trigger.
• With plastic cover on drive mechanism.

Multiple function：

• For 310ml single component cartridges.
• For 330ml 10:1 coaxial cartridges.