18:1 high thrust ratio 10 oz caulk gun

This heavy duty sealant gun made by Concentric is a patent sealant gun for numerous projects around the house and garden. Different from other caulking gun, it adopts reverse propulsion mechanism. This allows this Siligun caulk gun to have a smaller body, which can be used in many narrow spaces. The high thrust ratio also allows you to easily handle different sealants. It's versatile for household, hobby and DIY use.

Product features

1.high strength hexagonal steel.

2.Ergonomic handle.

3.Integrated injection push head.

4. Heavy-duty endure & Aluminum handle

5.Revolutionary length, half of the traditional silicone gun length.

How to use