There was a discussion about the various types here
A Bosch AXT Rapid 2200 was recommended earlier. That is an example of an impact shredder, it relies on the impact of a sharp blade to cut the material.
IME they cut into long pieces rather than shredding so I would stay clear. Also they are very noisy.
Occasionally Aldi / Lidl have quiet (cog or drum pressing against a plate) shredders. I know that is not much good if you need one now.
Home chipper/shredder for tree pruning
We have about 1/2 acre of land on the edge of woodland and containing a lot of our own trees. The sort of deceptive thing where you go to trim a small branch and realise it's 20' long and an inch and a half thick, or tidy up a bush and end up with enough branches to fill a car! We burn some but...
www.diynot.com
A Bosch AXT Rapid 2200 was recommended earlier. That is an example of an impact shredder, it relies on the impact of a sharp blade to cut the material.
IME they cut into long pieces rather than shredding so I would stay clear. Also they are very noisy.
Occasionally Aldi / Lidl have quiet (cog or drum pressing against a plate) shredders. I know that is not much good if you need one now.