Bought a 4-blade as a spare and to replace a 3B Fury, both 24P. Took the Croxton out yesterday and never thought that I might need some plugs since I used none with the Fury. So had a tough time getting out of the hole. I ordered 5 plugs since I think I through the pack out that I had since I wasn't using them. #$%& $17 for a pack of five! My question, anybody with a similar setup, how many plugs to start with?