What dog should I buy 24 oz or 28 oz?

I worked as a carpenter and had a hammer 20 oz Stanly, but am now looking at a ~ 28 24 oz frame to do the job and the return of three and a half Inch Nails and denailng. I borrowed 24 oz Stanly anti vibration hammer my coworkers, but felt I could go a little heavier. I mean I do not use a hammer all day because we only swing a hammer and seal weapons less than 100 probably depends on what we do. I both the preparation and completion of work, so you can use the old 20 oz to get the job and 22 ounces is not much different from 20 is not a option. I have heard many people say that it is better Estwing Stanly, but I think with Anti Vibe with Stanly boot keys. Let me know which is especially people in this profession. Thanks

I'ma carpenter and I use 20 and also Estwing preparation and finishing, as you said (I do not use a hammer all day because we only swing a hammer and seal weapons less than 100 probably depends on what we do) 28 oz seems a little heavy, but I'm not a great man, I personally do not buy another dog, except that I was not using a gun nails, although the 20 oz is the light frame, I do not see the need for a heavier hammer occasionally, but also sees the need for a specific tool in many other cases, however, because there are many tools that a person may transport any Instead of doing so? If I had to buy another dog for me would be a 24 oz

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