- Joined
- Oct 3, 2002
- Messages
- 12,297
My 25 is bolted to a 4" stack of plywood, which is bolted to the floor and it works OK. My old 25 in my old shop was bolted to a concrete foundation, it hit harder and moved hot steel much more efficiently. I don't use the 25 much, so haven't poured a foundation yet, but will one day.
When I got my old 100 lb LG years ago, it was bolted to a large 1" thick steel plate and I set it on the dirt floor of the forge area. It worked OK, but when I bolted it to it's new foundation, it came alive

For best results, bolt your power hammer to a mass of reinforced concrete that weighs more than the hammer.
When I got my old 100 lb LG years ago, it was bolted to a large 1" thick steel plate and I set it on the dirt floor of the forge area. It worked OK, but when I bolted it to it's new foundation, it came alive
For best results, bolt your power hammer to a mass of reinforced concrete that weighs more than the hammer.