COX 51001-XT Avon 600 Extra Thrust 20-Ounce Sausage/10.3-Ounce Cartridge Bulk Applicator

Used it to fill voids for structural strength with thinset (bulk aggregate) though a small hole. I attached a hard plastic tube to (cut) end of supplied cone(s) with a high grade duct tape. Easy to load thick material by pouring in other end of cylinder via a funnel. Gives lots of pressure for small hole. Cleans up easily for reuse since all pieces can be unscrewed.

A must have tool for applying the sausage style adhesives/caulk. Used it to install Tremco brand sealant in concrete driveway expansion joints. Works well and the extra torque generated helps to not wear out your hands. Comes with several replacement nozzles. Solid built.

I could not find this caulking gun in any local store. Delivery was quick. I have used it many times since I bought it and it works great. Easy to clean and maintain. The optional tips are a great bargain. I highly recommend it.

I've use this gun almost daily for the past few weeks with no issuses. I can see me using it for a long time. Well made and works great! Some of the stuff I push through it is very thick and I only have the tip cut to an 8mm opening. That can get to be a sruggle and why I bought the extra thust model. If not for that it would be 5 stars. At 12mm it pushes thick stuff just fine!

Hubby is a Glazier. He requested this and is very pleased with it. Heavy duty and holds up to professional use. Pricing is superb thru Amazon.

The delivered product was as described. The price was the same as offered by other sources and I got free shipping. These are not available in our local area so I was pleased to locate what I needed. I would have liked a case for the tool but it was not offered. I am currently keeping the tool in its original cardboard box.

the gun is fantastic good action pumps well.ive been a caulker for 27years i highly recomend it great for bulk and sausage .

This is the best one after purchasing two other cheaper models. Don't forget to lube it before use.