600ml Sealant Pneumatic Caulking Gun Simple Operation Sausage Caulking Gun DIY

Made of high-quality aluminum alloy materials, strong and durable. Quick exhaust for valve to minimize the overflow of glue. The rotatable tracheal joint makes the operation more free for easy caulking precision. Pneumatic glue guns are mainly used in homes, factories, construction sites or other adhesives that can produce a sealing effect. Whether you are a professional or casual DIYer, this caulking-gun will meet your needs. Simple operation, labor saving, high efficiency; no glue overflow, no air leakage.