Fabio, look at the weight of the 911 Vs the 711. The 911 will probably not bounce off wood like the 711 has. Believe it or not, the DF will also do the same, IF you have the wrong piece of wood.
Personally I wouldn't worry about it not working very well.
If you’re not Paranoid, You’re not paying attention Be a Sheepdog JYD#105
