Dripless HR300 高比例填縫槍，適用於 185ml 膠管

The 26:1 pressure ratio makes short work of even the thickest adhesive, and the trigger action is buttery smooth. I finally feel like I'm in complete control during application.

Finally, a caulk gun that doesn't drip all over the place when you let go of the trigger. The heavy-duty build feels solid in my hand, and that 26:1 ratio really lets you push through stiff sealants without struggling.

The 26:1 pressure ratio makes a huge difference—applying thick adhesive felt almost effortless and I didn't have to muscle the handle at all. It's clearly built to last, too, with a solid, heavy feel that inspires confidence on the job.