I have the 6in K drill now mounted on the clam plate with fuel drill with 2 5amp batteries for the drill. I like it a lot but wish the 6 in hole was just a little bigger. I think with the k drill it’s only a 5 1/2 in hole. A friend has the 8 in but that seems large for me. I mostly go for panfish etc. I think it just makes sense for me to just stay with my setup. Thanks for all the input.