Review on 🔫 Professional Quality Carbyne Mini Pistol Grease Gun - Heavy Duty, 3000 PSI, with 12-inch Flex Hose and 4-inch Rigid Extension by Daniel Hicks

Cannot be used properly because red thread lock was preinstalled on the set screw. I contacted the company directly and they told me there must be some corrosion on the set screw. Told me to hit it with a hammer or use some penetrating lube. And if only I had a blowtorch to try! I know the heat will loosen the thread lock but the company needs to admit their mistake and not try to lie and cover it up by telling me I have a rusty aluminum part. I emailed for further assistance, pointing out that it was indeed thread locking and not corrosion and that on their advice the set screw had come loose. More than a week has passed and there is no response from the company. Don't trust this company. And don't waste your money here.