
I needed five replacement windows and had one of those cheap caulking guns. My hands hurt like hell trying to squeeze out the sealant. I thought of replacing it with a battery and an air gun. But wireless is too expensive, and I didn't want to bang out the supercharger every time. Then, realizing that the "stop" property of a manual caulking gun is the key to saving your hands, I use a 26:1 ratio. WOW! I had to get used to this as it really takes very little finger strength to get the putty to flow. That plus using the pressure release lever (to stop the flow) and I was in business! So, for those who want an easy-to-use, manual caulking gun, this is the cat's moustache. Highly recommended.

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